Land Rover Range Rover Westminster 2004 - 2003-04 DIAGNOSTIC TESTS Self-Diagnostic - Range Rover 4.4L

Land Rover Range Rover Westminster 2004 - DIAGNOSTIC TROUBLE CODE DEFINITIONS

Land Rover Range Rover Westminster 2004 ENGINE MANAGEMENT "P" CODES

DTC	Description
DTC P0010	CAMSHAFT CONTROL BANK 1 - NOISY SIGNAL
DTC P0011	VANOS ACTUATOR STUCK IN MAXIMUM ADVANCE POSITION
DTC P0012	VANOS ACTUATOR STUCK IN MINIMUM ADVANCE POSITION
DTC P0020	CAMSHAFT CONTROL BANK 2 - NOISY SIGNAL
DTC P0021	VANOS ACTUATOR STUCK IN MAXIMUM ADVANCE POSITION
DTC P0022	VANOS ACTUATOR STUCK IN MINIMUM ADVANCE POSITION
DTC P0031	O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SHORT CIRCUIT TO GROUND
DTC P0032	O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SHORT TO BATTERY
DTC P0032	O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SIGNAL FAULT
DTC P0036	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR
DTC P0037	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT CIRCUIT TO GROUND
DTC P0038	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT TO BATTERY
DTC P0050	O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR
DTC P0051	O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR - SHORT CIRCUIT TO GROUND
DTC P0052	O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR - SHORT TO BATTERY
DTC P0056	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR
DTC P0057	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT CIRCUIT TO GROUND
DTC P0058	O2 SENSOR HEATER CIRCUIT BANK 2 DOWNSTREAM SENSOR - SHORT TO BATTERY
DTC P0102	AIR MASS SENSOR
DTC P0103	AIR MASS SENSOR
DTC P0106	AMBIENT PRESSURE SENSOR - PLAUSIBILITY
DTC P0107	AMBIENT PRESSURE SENSOR - LOW INPUT
DTC P0108	AMBIENT PRESSURE SENSOR - HIGH INPUT
DTC P0112	INTAKE AIR TEMPERATURE FAULT - OPEN CIRCUIT
DTC P0113	INTAKE AIR TEMPERATURE FAULT - SHORT TO GROUND
DTC P0116	ENGINE COOLANT TEMPERATURE SENSOR - SIGNAL INTERMITTENT
DTC P0117	ENGINE COOLANT TEMPERATURE SENSOR - LOW INPUT
DTC P0118	ENGINE COOLANT TEMPERATURE SENSOR - HIGH INPUT
DTC P0119	ENGINE COOLANT TEMPERATURE SENSOR - SIGNAL INTERMITTENT
DTC P0120	THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT
DTC P0121	THROTTLE/PEDAL POSITION SENSOR A - RANGE/PERFORMANCE PROBLEM
DTC P0122	THROTTLE/PEDAL POSITION SENSOR A - LOW INPUT
DTC P0123	THROTTLE/PEDAL POSITION SENSOR A - HIGH INPUT
DTC P0128	STUCK THERMOSTAT
DTC P0130	O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO BATTERY
DTC P0131	O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO GROUND
DTC P0132	O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO BATTERY
DTC P0133	O2 SENSOR AGEING FAULT, UPSTREAM BANK 1 - MINIMUM SIGNAL
DTC P0133	O2 SENSOR AGEING FAULT, UPSTREAM BANK 1 - MAXIMUM SIGNAL
DTC P0134	O2 SENSOR CIRCUIT BANK 1 UPSTREAM - OPEN CIRCUIT
DTC P0135	O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR
DTC P0136	O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO BATTERY
DTC P0137	O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO GROUND
DTC P0138	O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO BATTERY
DTC P0139	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - PLAUSIBILITY
DTC P0139	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - MINIMUM SIGNAL
DTC P0139	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - MAXIMUM SIGNAL
DTC P0140	O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - OPEN CIRCUIT
DTC P0141	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR
DTC P0150	O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO BATTERY
DTC P0151	O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO GROUND
DTC P0152	O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO BATTERY
DTC P0153	O2 SENSOR AGEING FAULT, UPSTREAM BANK 2 - MINIMUM SIGNAL
DTC P0153	O2 SENSOR AGEING FAULT, UPSTREAM BANK 2 - MAXIMUM SIGNAL
DTC P0154	O2 SENSOR CIRCUIT BANK 2 UPSTREAM - OPEN CIRCUIT
DTC P0155	O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR
DTC P0156	O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO BATTERY
DTC P0157	O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO GROUND
DTC P0158	O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO BATTERY
DTC P0159	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - PLAUSIBILITY
DTC P0159	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - MINIMUM SIGNAL
DTC P0159	O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - MAXIMUM SIGNAL
DTC P0160	O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - OPEN CIRCUIT
DTC P0161	O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR
DTC P0171	LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 1 - TOO LEAN
DTC P0172	LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 1 - TOO RICH
DTC P0174	LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 2 - TOO LEAN
DTC P0175	LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 2 - TOO RICH - MINIMUM SIGNAL
DTC P0201	CYLINDER 1 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0202	CYLINDER 2 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0203	CYLINDER 3 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0204	CYLINDER 4 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0205	CYLINDER 2 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0206	CYLINDER 6 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0207	CYLINDER 7 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0208	CYLINDER 8 INJECTION CIRCUIT FAULT - OPEN CIRCUIT
DTC P0221	THROTTLE/PEDAL POSITION SENSOR B - RANGE/PERFORMANCE PROBLEM
DTC P0222	THROTTLE/PEDAL POSITION SENSOR B - LOW INPUT
DTC P0223	THROTTLE/PEDAL POSITION SENSOR B - HIGH INPUT
DTC P0231	FUEL PUMP OUTPUT DRIVE - SHORT TO GROUND
DTC P0232	FUEL PUMP OUTPUT DRIVE - SHORT TO BATTERY
DTC P0233	FUEL PUMP OUTPUT DRIVE - OPEN CIRCUIT
DTC P0261	CYLINDER 1 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0262	CYLINDER 1 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0264	CYLINDER 2 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0265	CYLINDER 2 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0267	CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0268	CYLINDER 3 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0270	CYLINDER 4 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0271	CYLINDER 4 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0273	CYLINDER 5 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0274	CYLINDER 5 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0276	CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0277	CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0279	CYLINDER 7 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0280	CYLINDER 7 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0282	CYLINDER 8 INJECTION CIRCUIT FAULT - SHORT TO GROUND
DTC P0283	CYLINDER 8 INJECTION CIRCUIT FAULT - SHORT TO BATTERY
DTC P0300	MULTIPLE CYLINDER MISFIRE
DTC P0301	CYLINDER 1 MISFIRE - PLAUSIBILITY
DTC P0301	CYLINDER 1 MISFIRE - MINIMUM SIGNAL
DTC P0301	CYLINDER 1 MISFIRE - MAXIMUM SIGNAL
DTC P0302	CYLINDER 2 MISFIRE - PLAUSIBILITY
DTC P0302	CYLINDER 2 MISFIRE - MINIMUM SIGNAL
DTC P0302	CYLINDER 2 MISFIRE - MAXIMUM SIGNAL
DTC P0303	CYLINDER 3 MISFIRE - PLAUSIBILITY
DTC P0303	CYLINDER 3 MISFIRE - MINIMUM SIGNAL
DTC P0303	CYLINDER 3 MISFIRE - MAXIMUM SIGNAL
DTC P0304	CYLINDER 4 MISFIRE - PLAUSIBILITY
DTC P0304	CYLINDER 4 MISFIRE - MINIMUM SIGNAL
DTC P0304	CYLINDER 4 MISFIRE - MAXIMUM SIGNAL
DTC P0305	CYLINDER 5 MISFIRE - PLAUSIBILITY
DTC P0305	CYLINDER 5 MISFIRE - MINIMUM SIGNAL
DTC P0305	CYLINDER 5 MISFIRE - MAXIMUM SIGNAL
DTC P0306	CYLINDER 6 MISFIRE - PLAUSIBILITY
DTC P0306	CYLINDER 6 MISFIRE - MINIMUM SIGNAL
DTC P0306	CYLINDER 6 MISFIRE - MAXIMUM SIGNAL
DTC P0307	CYLINDER 7 MISFIRE - PLAUSIBILITY
DTC P0307	CYLINDER 7 MISFIRE - MINIMUM SIGNAL
DTC P0307	CYLINDER 7 MISFIRE - MAXIMUM SIGNAL
DTC P0308	CYLINDER 8 MISFIRE - PLAUSIBILITY
DTC P0308	CYLINDER 8 MISFIRE - MINIMUM SIGNAL
DTC P0308	CYLINDER 8 MISFIRE - MAXIMUM SIGNAL
DTC P0324	KNOCK CONTROL SYSTEM - IMPULSE FAULT
DTC P0324	KNOCK CONTROL SYSTEM
DTC P0324	KNOCK CONTROL SYSTEM - OFFSET FAULT
DTC P0327	KNOCK SENSOR 1 CIRCUIT (BANK 1)
DTC P0328	KNOCK SENSOR 1 CIRCUIT (BANK 1)
DTC P0332	KNOCK SENSOR 3 CIRCUIT (BANK 2)
DTC P0333	KNOCK SENSOR 3 CIRCUIT (BANK 2)
DTC P0335	CRANKSHAFT SENSOR A CIRCUIT FAULT
DTC P0340	CAMSHAFT POSITION SENSOR BANK 1 - PLAUSIBILITY
DTC P0342	CAMSHAFT POSITION SENSOR BANK 1 - SHORT TO GROUND
DTC P0343	CAMSHAFT POSITION SENSOR BANK 1
DTC P0345	CAMSHAFT POSITION SENSOR BANK 2 - PLAUSIBILITY
DTC P0347	CAMSHAFT POSITION SENSOR BANK 2 - SHORT TO GROUND
DTC P0348	CAMSHAFT POSITION SENSOR BANK 2
DTC P0370	TIMING REFERENCE HIGH RESOLUTION SIGNAL A
DTC P0412	SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - OPEN CIRCUIT
DTC P0413	SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - SHORT TO BATTERY
DTC P0414	SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - SHORT TO GROUND
DTC P0418	SECONDARY AIR PUMP OUTPUT DRIVE - OPEN CIRCUIT
DTC P0420	CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK 1
DTC P0430	CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK 2
DTC P0440	FUEL TANK BREATHING FUNCTIONAL CHECK FAULT
DTC P0441	LDP CLAMPED TUBE
DTC P0442	LDP LEAK DETECTION FAULT
DTC P0442	DM-TL GREATER THAN 1.0 mm LEAK
DTC P0443	PURGE VALVE OUTPUT DRIVE - OPEN CIRCUIT
DTC P0444	PURGE VALVE OUTPUT DRIVE - SHORT TO BATTERY
DTC P0445	PURGE VALVE OUTPUT DRIVE - SHORT TO GROUND
DTC P0455	LDP LEAK DETECTION FAULT
DTC P0455	DM-TL 0.5-1.0 mm LEAK
DTC P0456	DM-TL 0.5 mm LEAK
DTC P0491	SECONDARY AIR SYSTEM FAULT BANK 1
DTC P0492	SECONDARY AIR SYSTEM FAULT BANK 2
DTC P0500	VEHICLE SPEED SENSOR
DTC P0506	ENGINE IDLE SPEED LOWER THAN EXPECTED
DTC P0507	ENGINE IDLE SPEED HIGHER THAN EXPECTED
DTC P0512	COMFORT START - STARTER REQUEST CIRCUIT - SIGNAL FAULT
DTC P0512	COMFORT START - STARTER REQUEST CIRCUIT - PLAUSIBILITY
DTC P0512	COMFORT START - STARTER REQUEST CIRCUIT - MINIMUM SIGNAL
DTC P0530	AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - OPEN CIRCUIT
DTC P0532	AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - SHORT TO GROUND
DTC P0533	AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - SHORT TO BATTERY
DTC P0561	BATTERY VOLTAGE MONITOR
DTC P0562	BATTERY VOLTAGE MONITOR
DTC P0563	BATTERY VOLTAGE MONITOR - SHORT TO GROUND
DTC P0571	CRUISE CONTROL/BRAKE SWITCH A CIRCUIT
DTC P0604	INTERNAL CONTROL MODULE RAM ERROR
DTC P0605	INTERNAL CONTROL MODULE ROM ERROR
DTC P0606	ECM/PCM PROCESSOR
DTC P0615	COMFORT START OUTPUT DRIVE - OPEN CIRCUIT
DTC P0616	COMFORT START OUTPUT DRIVE - SHORT TO GROUND
DTC P0617	COMFORT START OUTPUT DRIVE - SHORT TO BATTERY
DTC P0650	CRANKSHAFT SENSOR A CIRCUIT FAULT - SIGNAL FAULT
DTC P0650	CRANKSHAFT SENSOR A CIRCUIT FAULT - MINIMUM SIGNAL
DTC P0650	CRANKSHAFT SENSOR A CIRCUIT FAULT - MAXIMUM SIGNAL
DTC P0691	ENGINE COOLING FAN CONTROL FAULT - SHORT TO GROUND
DTC P0692	ENGINE COOLING FAN CONTROL FAULT - SHORT TO BATTERY
DTC P0693	ENGINE COOLING FAN CONTROL FAULT - SHORT TO BATTERY
DTC P0702	ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL FET FAULT
DTC P0705	ELECTRONIC AUTOMATIC TRANSMISSION GEAR SELECTOR SWITCH
DTC P0710, P0711, P0712 & P0713	ELECTRONIC AUTOMATIC TRANSMISSION OIL TEMPERATURE SENSOR
DTC P0711	ELECTRONIC AUTOMATIC TRANSMISSION TEMPERATURE FAULT
DTC P0715 & P0716	ELECTRONIC AUTOMATIC TRANSMISSION TURBINE SPEED SENSOR
DTC P0720 & P0721	ELECTRONIC AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED SENSOR
DTC P0730	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0730	ELECTRONIC AUTOMATIC TRANSMISSION STALL SPEED FAULT
DTC P0731	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0732	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0733	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0734	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0735	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0741	ELECTRONIC AUTOMATIC TRANSMISSION TORQUE CONVERTER CLUTCH MONITOR
DTC P0740 & P0743	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 4
DTC P0745 & P0748	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 1
DTC P0750, P0751, P0752 & P0753	ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 1
DTC P0755, P0756, P0757 & P0758	ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 2
DTC P0760, P0761, P0762 & P0763	ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 3
DTC P0775 & P0778	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 2
DTC P0780	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0782	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0783	ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR
DTC P0795 & P0798	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 3
DTC P1102	THROTTLE TO AIR FLOW PLAUSIBILITY FAULT
DTC P1103	THROTTLE TO AIR FLOW PLAUSIBILITY FAULT
DTC P1114	VEHICLE AMBIENT TEMPERATURE SENSOR
DTC P1117	RADIATOR OUTLET TEMPERATURE SENSOR - LOW INPUT
DTC P1118	RADIATOR OUTLET TEMPERATURE SENSOR - HIGH INPUT
DTC P1120	THROTTLE PEDAL POSITION SENSOR
DTC P1121	THROTTLE PEDAL POSITION SENSOR 1 - PLAUSIBILITY
DTC P1122	THROTTLE PEDAL POSITION SENSOR 1 - LOW SIGNAL
DTC P1123	THROTTLE PEDAL POSITION SENSOR 1 - HIGH SIGNAL
DTC P1129	SWAPPED O2 SENSORS
DTC P1171	LAMBDA CONTROL ADAPTION FAULT BANK 1
DTC P1172	LAMBDA CONTROL ADAPTION FAULT BANK 1
DTC P1174	LAMBDA CONTROL ADAPTION FAULT BANK 2
DTC P1175	LAMBDA CONTROL ADAPTION FAULT BANK 2
DTC P1221	THROTTLE PEDAL POSITION SENSOR 1 - PLAUSIBILITY
DTC P1222	THROTTLE PEDAL POSITION SENSOR 2 - LOW SIGNAL
DTC P1223	THROTTLE PEDAL POSITION SENSOR 2 - HIGH SIGNAL
DTC P1300	MULTIPLE CYLINDER MISFIRE
DTC P1301	MULTIPLE CYLINDER MISFIRE
DTC P1327	KNOCK SENSOR 2 CIRCUIT (BANK 1)
DTC P1328	KNOCK SENSOR 2 CIRCUIT (BANK 1)
DTC P1332	KNOCK SENSOR 4 CIRCUIT (BANK 2)
DTC P1333	KNOCK SENSOR 4 CIRCUIT (BANK 2)
DTC P1413	SECONDARY AIR PUMP OUTPUT DRIVE - SHORT TO GROUND
DTC P1414	SECONDARY AIR PUMP OUTPUT DRIVE - SHORT TO BATTERY
DTC P1450	DM-TL PLAUSIBILITY FAULT
DTC P1451	DM-TL MODULE FAULT
DTC P1452	DM-TL REFERENCE CURRENT TOO SMALL
DTC P1453	DM-TL REFERENCE CURRENT TOO LARGE
DTC P1454	DM-TL VALVE OUTPUT DRIVE - SHORT TO BATTERY
DTC P1455	DM-TL VALVE OUTPUT DRIVE - SHORT TO GROUND
DTC P1456	DM-TL VALVE OUTPUT DRIVE - OPEN CIRCUIT
DTC P1481	DM-TL HEATER OUTPUT DRIVE - OPEN CIRCUIT
DTC P1482	DM-TL HEATER OUTPUT DRIVE - SHORT TO GROUND
DTC P1483	DM-TL HEATER OUTPUT DRIVE - SHORT TO BATTERY
DTC P1488	DM-TL PUMP OUTPUT DRIVE - OPEN CIRCUIT
DTC P1489	DM-TL PUMP OUTPUT DRIVE - SHORT TO GROUND
DTC P1490	DM-TL PUMP OUTPUT DRIVE - SHORT TO BATTERY
DTC P1522	NO CHANGE IN MSR CAN MESSAGE FROM ABS/DSC
DTC P1523	VANOS BANK 1 OUTPUT DRIVE - SHORT TO GROUND
DTC P1524	VANOS BANK 1 OUTPUT DRIVE - SHORT TO BATTERY
DTC P1525	VANOS BANK 1 OUTPUT DRIVE - OPEN CIRCUIT
DTC P1526	VANOS BANK 2 OUTPUT DRIVE - OPEN CIRCUIT
DTC P1527	VANOS BANK 2 OUTPUT DRIVE - SHORT TO GROUND
DTC P1528	VANOS BANK 2 OUTPUT DRIVE - SHORT TO BATTERY
DTC P1568	CRUISE CONTROL SWITCH FAULT - MESSAGE FREQUENCY ERROR
DTC P1569	CRUISE CONTROL SWITCH FAULT - SIGNAL TIMEOUT
DTC P1570	CRUISE CONTROL SWITCH FAULT - TOGGLE ERROR
DTC P1574	CRUISE CONTROL SWITCH FAULT - DATA ERROR
DTC P1601	ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL CHECKSUM ERROR
DTC P1604	ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL WATCHDOG FAULT
DTC P1605	ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL EEPROM FAULT
DTC P1614	ELECTRIC THERMOSTAT OUTPUT DRIVE - SHORT TO GROUND
DTC P1614	ELECTRIC THERMOSTAT - OPEN CIRCUIT
DTC P1615	ELECTRIC THERMOSTAT - SHORT TO GROUND
DTC P1616	ELECTRIC THERMOSTAT - SHORT TO BATTERY
DTC P1620	COMFORT START INPUT, REQUEST WHILE ENGINE RUNNING
DTC P1621	IMMOBILIZATION ECU INTERFACE - MESSAGE TIMEOUT
DTC P1623	IMMOBILIZATION ECU CODE STORAGE FAULT
DTC P1624	IMMOBILIZATION ECU CODE STORAGE FAULT
DTC P1626	ENGINE TORQUE CONTROL TIMEOUT EXCEEDED
DTC P1630	THROTTLE POSITION CONTROL ERROR
DTC P1631	THROTTLE OUTPUT DRIVE
DTC P1632	ELECTRONIC THROTTLE MONITORING/SELF-TEST - LIMP HOME POSITION NOT ADAPTED
DTC P1633	ELECTRONIC THROTTLE MONITORING/SELF-TEST - LIMP HOME POSITION NOT ADAPTED
DTC P1634	ELECTRONIC THROTTLE MONITORING/SELF-TEST - STUCK LONG
DTC P1635	ELECTRONIC THROTTLE MONITORING/SELF-TEST - CONTROL GAIN ADAPTION ERROR
DTC P1638	THROTTLE CONTROL RANGE NOT LEARNED
DTC P1639	THROTTLE OUTPUT DRIVE - SELF TEST FAILED
DTC P1646	V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - TRANSMISSION CONTROL MODULE
DTC P1647	V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - INSTRUMENT PACK
DTC P1650	V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - ABS CONTROL MODULE
DTC P1651	MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - TRANSFER BOX CONTROL MODULE
DTC P1659	ECU SELF TEST TORQUE MONITOR
DTC P1660	ECU SELF-TEST LIMP HOME MONITOR ERROR
DTC P1666	IMMOBILIZATION ECU INTERFACE - MESSAGE FAULT
DTC P1672	IMMOBILIZATION ECU INCORRECT CODE
DTC P1673	IMMOBILIZATION ECU CODE NOT LEARNED
DTC P1674	IMMOBILIZATION ECU INTERFACE - MESSAGE FAULT
DTC P1693	IMMOBILIZATION ECU CODE EXCHANGE FAULT
DTC P1694	FALSE REQUESTS FROM TESTER
DTC P1700	CAN ERROR - TRANSFER BOX
DTC P1700	TRANSFER BOX CONTROLLER SIGNAL FAULT
DTC P1709	TRANSFER BOX CONTROLLER SIGNAL FAULT
DTC P1710	ELECTRONIC AUTOMATIC TRANSMISSION BATTERY SUPPLY
DTC P1711	ELECTRONIC AUTOMATIC TRANSMISSION PERMANENT BATTERY SUPPLY
DTC P1743 & DTC P1745	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 5
DTC P1748	ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 1
DTC P1789	ELECTRONIC AUTOMATIC TRANSMISSION STEPTRONIC FAULT
DTC P1825	ELECTRONIC AUTOMATIC TRANSMISSION SHIFT INTERLOCK SOLENOID
DTC P1840	CAN ERROR
DTC P1842	CAN ERROR
DTC P1843	CAN ERROR - TRANSFER BOX
DTC P1844	CAN ERROR - ENGINE MANAGEMENT SYSTEM
DTC P1845	CAN ERROR - ABS
DTC P1884	CAN ERROR - ENGINE MANAGEMENT SYSTEM
DTC P1885	CAN ERROR - ABS

Land Rover Range Rover Westminster 2004 - FAULT DIAGNOSIS GENERAL

When diagnosing an electrical fault follow the steps below:

1. Read the circuit description appropriate to the reported fault to ensure a good understanding of circuit operation.
2. Study the power distribution, fuse details and earth (ground) distribution diagrams and identify other circuits which share fuses and/or earth points. Check whether these circuits operate correctly.
3. Using connector views, locate a point on the circuit (approximately half way between supply and earth) which is easily accessible.
4. Check that the pin out details of the connector are correct and that the correct signals exist at the correct terminals.
5. Continue to the next point on the circuit which is easiest to access and repeat the above.
6. Continue this approach until a fault is found, rectify the fault and then verify that the circuit operates correctly.

CAUTION:

Never probe directly into the front face of a connector. This can damage the terminal and cause a failure. Always probe the back of a terminal, taking care not to damage the terminal or any seals. Never probe wire insulation. On small diameter cables this can cut the conductors. It may also allow moisture into the cable, causing corrosion.

Land Rover Range Rover Westminster 2004 - DIAGNOSTIC TESTS

WARNING:

Always install testers and measuring instruments on the back seat and have a second person operate them from there. If test equipment were operated from the front passenger seat, the person sitting there could be injured if the front passenger airbag were triggered in the event of an accident.

NOTE:

While limited diagnostic information is available, vehicle manufacturer does not support diagnostic information using aftermarket scan tools. To properly diagnose vehicle, it is recommended to use Textbook/T4 scan tool with appropriate adapter cables. Before replacing any component that scan tool suggests are faulty, ensure that all wiring connections and harness connectors are okay. Ensure that power and ground circuits are functioning properly.

NOTE:

For circuit identification, see ENGINE PERFORMANCE in appropriate SYSTEM WIRING DIAGRAMS article in ELECTRICAL. For component locations, see appropriate COMPONENT LOCATION article in ELECTRICAL.

Land Rover Range Rover Westminster 2004 - DTC P0010: CAMSHAFT CONTROL BANK 1 - NOISY SIGNAL Bosch ME7.2 EMS DTC P0010 - Camshaft Control Bank 1 Fault: Last Occurrence - Signal Fault Possible Causes

1. Connectors C0606, C0176. See step 1 under CHECK.
2. Camshaft sensor bank 1. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Connector
   
   Connectors C0606, C0176. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. Camshaft Sensor Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0011: VANOS ACTUATOR STUCK IN MAXIMUM ADVANCE POSITION Bosch ME7.2 EMS DTC P0011 - Camshaft Control Bank 1 Fault: Last Occurrence - Minimum Signal Possible Causes

1. VANOS actuator bank 1. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. VANOS Actuator Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0012: VANOS ACTUATOR STUCK IN MINIMUM ADVANCE POSITION Bosch ME7.2 EMS DTC P0012 - Camshaft Control Bank 1 Fault: Last Occurrence - Plausibility Possible Causes

1. VANOS actuator bank 1. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. VANOS Actuator Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0020: CAMSHAFT CONTROL BANK 2 - NOISY SIGNAL Bosch ME7.2 EMS DTC P0020 - Camshaft Control Bank 2 Fault: Last Occurrence - Signal Fault Possible Causes

1. Connectors C0606, C1463. See step 1 under CHECK.
2. Camshaft sensor bank 2. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Connector
   
   Connectors C0606, C1463. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. Camshaft Sensor Bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0021: VANOS ACTUATOR STUCK IN MAXIMUM ADVANCE POSITION Bosch ME7.2 EMS DTC P0021 - Camshaft Control Bank 2 Fault: Last Occurrence - Minimum Signal Possible Causes

1. VANOS actuator bank 2. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. VANOS Actuator Bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0022: VANOS ACTUATOR STUCK IN MINIMUM ADVANCE POSITION Bosch ME7.2 EMS DTC P0022 - Camshaft Control Bank 2 Fault: Last Occurrence - Plausibility Possible Causes

1. VANOS actuator bank 2. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. VANOS Actuator Bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0031: O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SHORT CIRCUIT TO GROUND Bosch ME7.2 EMS O2 Sensor Heater Circuit Bank 1 Upstream Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0604-19 (N) to ground. See step 1 under CHECK.
2. Short circuit C0604-15 (B) to ground. See step 2 under CHECK.
3. Connector C0604, C0644. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-19 (N) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-15 (B) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0032: O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0032 - O2 Sensor Heater Circuit Bank 1 Upstream Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0604-19 (N) to battery voltage. See step 1 under CHECK.
2. Short circuit C0604-15 (B) to battery voltage. See step 2 under CHECK.
3. Connector C0604, C0644. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-19 (N) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-15 (B) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0032: O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR - SIGNAL FAULT Bosch ME7.2 EMS DTC P0032 - O2 Sensor Heater Circuit Bank 1 Upstream Sensor Fault: Last Occurrence - Signal Fault Possible Causes

1. Connector C0604, C0644. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0036: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR Bosch ME7.2 EMS DTC P0036 - O2 Sensor Heater Circuit Bank 1 Downstream Sensor Fault: Last Occurrence - Signal Fault Possible Causes

1. Connector C0604, C0643. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0037: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT CIRCUIT TO GROUND Bosch ME7.2 EMS DTC P0037 - O2 Sensor Heater Circuit Bank 1 Downstream Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0604-7 (NU) to ground. See step 1 under CHECK.
2. Short circuit C0604-17 (BU) to ground. See step 2 under CHECK.
3. Connector C0604, C0643. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-7 (NU) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-17 (BU) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0038: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0038 - O2 Sensor Heater Circuit Bank 1 Downstream Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0604-7 (NU) to battery voltage. See step 1 under CHECK.
2. Short circuit C0604-17 (BU) to battery voltage. See step 2 under CHECK.
3. Connector C0604, C0643. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-7 (NU) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-17 (BU) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0050: O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR Bosch ME7.2 EMS DTC P0050 - O2 Sensor Heater Circuit Bank 2 Upstream Sensor Fault: Last Occurrence - Signal Fault Possible Causes

1. Connector C0604, C0645. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0051: O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR - SHORT CIRCUIT TO GROUND Bosch ME7.2 EMS DTC P0051 - O2 Sensor Heater Circuit Bank 2 Upstream Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0604-13 (NR) to ground. See step 1 under CHECK.
2. Short circuit C0604-16 (BR) to ground. See step 2 under CHECK.
3. Connector C0604, C0645. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-13 (NR) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-16 (BR) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0052: O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0052 - O2 Sensor Heater Circuit Bank 2 Upstream Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0604-13 (NR)to battery voltage. See step 1 under CHECK.
2. Short circuit C0604-16 (BR) to battery voltage. See step 2 under CHECK.
3. Connector C0604, C0645. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-13 (NR) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-16 (BR) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0056: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR Bosch ME7.2 EMS DTC P0056 - O2 Sensor Heater Circuit Bank 2 Downstream Sensor Fault: Last Occurrence - Signal Fault Possible Causes

1. Connector C0604, C0642. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0057: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR - SHORT CIRCUIT TO GROUND Bosch ME7.2 EMS DTC P0057 - O2 Sensor Heater Circuit Bank 2 Downstream Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0604-1 (BW) to ground. See step 1 under CHECK.
2. Short circuit C0604-14 (NW) to ground. See step 2 under CHECK.
3. Connector C0604, C0642. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-1 (BW) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-14 (NW) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0058: O2 SENSOR HEATER CIRCUIT BANK 2 DOWNSTREAM SENSOR - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0058 - O2 Sensor Heater Circuit Bank 2 Downstream Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0604-1 (NW) to battery voltage. See step 1 under CHECK.
2. Short circuit C0604-14 (BW) to battery voltage. See step 2 under CHECK.
3. Connector C0604, C0642. See step 3 under CHECK.
4. Oxygen sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0604-1 (NW) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0604-14 (BW) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connector C0604, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0102: AIR MASS SENSOR Bosch ME7.2 EMS DTC P0102 - Air Mass Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/7 (RG) to ground. See step 1 under CHECK.
2. Open circuit C0606/7 (RG) - C0149/4 (RG). See step 2 under CHECK.
3. Short circuit C0606/23 (Y) to ground. See step 3 under CHECK.
4. Open circuit C0606/23 (Y) - C0149/5 (Y). See step 4 under CHECK.
5. Connectors C0606, C0149. See step 5 under CHECK.
6. Mass airflow sensor. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/7 (RG) to ground. Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Open circuit C0606/7 (RG) - C0149/4 (RG). Check resistance > 1Mohm.

3. SHORT_CIRCUIT
   
   Short circuit C0606/23 (Y) to ground. Check resistance < 5.0ohm.

4. OPEN_CIRCUIT
   
   Open circuit C0606/23 (Y) - C0149/5 (Y). Check resistance > 1Mohm.

5. CONNECTOR
   
   Connectors C0606, C0149. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

6. Mass Airflow Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0103: AIR MASS SENSOR Bosch ME7.2 EMS DTC P0103 - Air Mass Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/23 (Y) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/23 (Y) - 5 Volts. See step 2 under CHECK.
3. Connectors C0606, C0149. See step 3 under CHECK.
4. Mass airflow sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/23 (Y) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/23 (Y) - 5 Volts. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0149. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Mass Airflow Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0106: AMBIENT PRESSURE SENSOR - PLAUSIBILITY Bosch ME7.2 EMS DTC P0106 - Ambient Pressure Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0149, C0606, C0175, C0787. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Mass air flow sensor interface. See step 3 under CHECK.
4. Electronic Throttle interface. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Connectors C0149, C0606, C0175, C0787. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Harness integrity. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Mass Air Flow Sensor Interface
   
   No detail available for this fault.

4. Electronic Throttle Interface
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0107: AMBIENT PRESSURE SENSOR - LOW INPUT Bosch ME7.2 EMS DTC P0107 - Ambient Pressure Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0108: AMBIENT PRESSURE SENSOR - HIGH INPUT Bosch ME7.2 EMS DTC P0108 - Ambient Pressure Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0112: INTAKE AIR TEMPERATURE FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0112 - Intake Air Temperature Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/34(YU) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/34 (YU) - 5 Volts. See step 2 under CHECK.
3. Open circuit C0606/34 (YU) - C0149/1 (YU). See step 3 under CHECK.
4. Short circuit C0606/9(B) to battery voltage. See step 4 under CHECK.
5. Short circuit C0606/9 (B) - 5 Volts. See step 5 under CHECK.
6. Open circuit C0606/9 (B) - C0149/3 (B). See step 6 under CHECK.
7. Connectors C0606, C0149. See step 7 under CHECK.
8. Intake air temperature sensor. See step 8 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/34(YU) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/34 (YU) - 5 Volts. Check resistance < 5.0ohm.

3. OPEN_CIRCUIT
   
   Open circuit C0606/34 (YU) - C0149/1 (YU). Check resistance > 1Mohm.

4. SHORT_CIRCUIT
   
   Short circuit C0606/9(B) to battery voltage. Check resistance < 5.0ohm.

5. SHORT_CIRCUIT
   
   Short circuit C0606/9 (B) - 5 Volts. Check resistance < 5.0ohm.

6. OPEN_CIRCUIT
   
   Open circuit C0606/9 (B) - C0149/3 (B). Check resistance > 1Mohm.

7. CONNECTOR
   
   Connectors C0606, C0149. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

8. Intake Air Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0113: INTAKE AIR TEMPERATURE FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0113 - Intake Air Temperature Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/34 (YU) to ground. See step 1 under CHECK.
2. Short circuit C0606/7 (RG) to ground. See step 2 under CHECK.
3. Open circuit C0606/7 (RG) - C0149/4 (RG). See step 3 under CHECK.
4. Connectors C0606, C0149. See step 4 under CHECK.
5. Intake air temperature sensor. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/34 (YU) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/7 (RG) to ground. Check resistance < 5.0ohm.

3. OPEN_CIRCUIT
   
   Open circuit C0606/7 (RG) - C0149/4 (RG). Check resistance > 1Mohm.

4. CONNECTOR
   
   Connectors C0606, C0149. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

5. Intake Air Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0116: ENGINE COOLANT TEMPERATURE SENSOR - SIGNAL INTERMITTENT Bosch ME7.2 EMS DTC P0116 - Engine Coolant Temperature Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0787. See step 2 under CHECK.
3. Engine coolant temperature sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Engine Coolant Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0117: ENGINE COOLANT TEMPERATURE SENSOR - LOW INPUT Bosch ME7.2 EMS DTC P0117 - Engine Coolant Temperature Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/21 (NO) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/21 (NO) - 5V. See step 2 under CHECK.
3. Short circuit C0606/21 (NO) to ground. See step 3 under CHECK.
4. Open circuit C0606/21 (NO) - C0169/4 (NO). See step 4 under CHECK.
5. Short circuit C0606/22 (YG) to battery voltage. See step 5 under CHECK.
6. Short circuit C0606/22 (YG) - 5V. See step 6 under CHECK.
7. Short circuit C0606/22 (YG) to ground. See step 7 under CHECK.
8. Open circuit C0606/22 (YG) - C0169/3 (YG). See step 8 under CHECK.
9. Connectors C0606, C0169. See step 9 under CHECK.
10. Engine coolant temperature sensor. See step 10 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/21 (NO) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/21 (NO) - 5V. Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0606/21 (NO) to ground. Check resistance < 5.0ohm.

4. OPEN_CIRCUIT
   
   Open circuit C0606/21 (NO) - C0169/4 (NO). Check resistance > 1Mohm.

5. SHORT_CIRCUIT
   
   Short circuit C0606/22 (YG) to battery voltage. Check resistance < 5.0ohm.

6. SHORT_CIRCUIT
   
   Short circuit C0606/22 (YG) - 5V. Check resistance < 5.0ohm.

7. SHORT_CIRCUIT
   
   Short circuit C0606/22 (YG) to ground. Check resistance < 5.0ohm.

8. OPEN_CIRCUIT
   
   Open circuit C0606/22 (YG) - C0169/3 (YG). Check resistance > 1Mohm.

9. CONNECTOR
   
   Connectors C0606, C0169. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

10. Engine Coolant Temperature Sensor
    
    No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0118: ENGINE COOLANT TEMPERATURE SENSOR - HIGH INPUT Bosch ME7.2 EMS DTC P0118 - Engine Coolant Temperature Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/21 (NO) to ground. See step 1 under CHECK.
2. Connectors C0606, C0169. See step 2 under CHECK.
3. Engine coolant temperature sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/21 (NO) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0169. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Engine Coolant Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0119: ENGINE COOLANT TEMPERATURE SENSOR - SIGNAL INTERMITTENT Bosch ME7.2 EMS DTC P0119 - Engine Coolant Temperature Sensor Fault: Last Occurrence - Signal Fault Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0787. See step 2 under CHECK.
3. Engine coolant temperature sensor. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Engine Coolant Temperature Sensor
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0120: THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT Bosch ME7.2 EMS DTC P0120 - Throttle/Pedal Position Sensor/Switch A Circuit Fault: Last Occurrence - Plausibility Possible Causes

1. Throttle is in limp home mode. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Throttle Is In Limp Home Mode
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0121: THROTTLE/PEDAL POSITION SENSOR A - RANGE/PERFORMANCE PROBLEM Bosch ME7.2 EMS DTC P0121 - Throttle/Pedal Position Sensor/Switch A Circuit Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0787. See step 2 under CHECK.
3. Throttle Body. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0122: THROTTLE/PEDAL POSITION SENSOR A - LOW INPUT Bosch ME7.2 EMS DTC P0122 - Throttle/Pedal Position Sensor/Switch A Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/8 (W) - ground. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Connectors C0331, C0787. See step 3 under CHECK.
4. Throttle Body. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/8 (W) to ground. Check resistance < 5.0ohm.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0123: THROTTLE/PEDAL POSITION SENSOR A - HIGH INPUT Bosch ME7.2 EMS DTC P0123 - Throttle/Pedal Position Sensor/Switch A Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/8 (W) to ground. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Connectors C0331, C0787. See step 3 under CHECK.
4. Throttle Body. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/8 (W) to ground. Check resistance < 5.0ohm.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0128: STUCK THERMOSTAT Bosch ME7.2 EMS DTC P0128 - Stuck Thermostat Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0331, C2348, C0169, C0422. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Thermostat stuck open. See step 3 under CHECK.
4. Engine coolant temperature sensor. See step 4 under CHECK.
5. Radiator outlet temperature sensor. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0331, C2348, C0169, C0422. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Thermostat Stuck Open
   
   No detail available for this fault.

4. Engine Coolant Temperature Sensor
   
   No detail available for this fault.

5. Radiator Outlet Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0130: O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0130 - O2 Sensor Circuit Bank 1 Upstream Sensor: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0606/19 (N) to battery voltage. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/19 (N) to battery voltage. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P0131: O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO GROUND Bosch ME7.2 EMS DTC P0131 - O2 Sensor Circuit Bank 1 Upstream Sensor: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/19 (N) to ground. See step 1 under CHECK.
2. Short circuit C0606/9 (Y) to ground. See step 2 under CHECK.
3. Connectors C0606, C0642. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/19 (N) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/9 (Y) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0132: O2 SENSOR CIRCUIT BANK 1 UPSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0132 - O2 Sensor Circuit Bank 1 Upstream Sensor: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/19 (N) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/9 (Y) to battery voltage. See step 2 under CHECK.
3. Connectors C0606, C0644. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/19 (N) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/9 (Y) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0133: O2 SENSOR AGEING FAULT, UPSTREAM BANK 1 - MINIMUM SIGNAL Bosch ME7.2 EMS O2 Sensor Ageing Fault, Upstream Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Bank 1 upstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 1 Upstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0133: O2 SENSOR AGEING FAULT, UPSTREAM BANK 1 - MAXIMUM SIGNAL Bosch ME7.2 EMS O2 Sensor Ageing Fault, Upstream Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Bank 1 upstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 1 Upstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0134: O2 SENSOR CIRCUIT BANK 1 UPSTREAM - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0134 - O2 Sensor Circuit Bank 1 Upstream Sensor: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/9 (Y) - C0644/3 (Y). See step 1 under CHECK.
2. Connectors C0606, C0644. See step 2 under CHECK.
3. O2 Sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Short circuit C0606/9 (Y) - C0644/3 (Y). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0135: O2 SENSOR HEATER CIRCUIT BANK 1 UPSTREAM SENSOR Bosch ME7.2 EMS DTC P0135 - O2 Sensor Heater Circuit Bank 1 Upstream Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Connector C0604, C0644. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0644. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0136: O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0136 - O2 Sensor Circuit Bank 1 Downstream Sensor: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0606/11 (YU) to battery voltage. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/11 (YU) to battery voltage. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P0137: O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO GROUND Bosch ME7.2 EMS DTC P0137 - O2 Sensor Circuit Bank 1 Downstream Sensor: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/11 (YU) to ground. See step 1 under CHECK.
2. Short circuit C0606/7 (NU) to ground. See step 2 under CHECK.
3. Connectors C0606, C0643. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/11 (YU) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/7 (NU) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0138: O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0138 - O2 Sensor Circuit Bank 1 Downstream Sensor: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/11 (YU) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/7 (NU) to battery voltage. See step 2 under CHECK.
3. Connectors C0606, C0643. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/11 (YU) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/7 (NU) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0139: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - PLAUSIBILITY Bosch ME7.2 EMS DTC P0139 - O2 Sensor Ageing Fault, Downstream Bank 1: Last Occurrence - Plausibility Possible Causes

1. Bank 1 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 1 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0139: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0139 - O2 Sensor Ageing Fault, Downstream Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Bank 1 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 1 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0139: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 1 - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0139 - O2 Sensor Ageing Fault, Downstream Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Bank 1 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 1 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0140: O2 SENSOR CIRCUIT BANK 1 DOWNSTREAM - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0140 - O2 Sensor Circuit Bank 1 Downstream Sensor: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/11 (YU) - C0643/3 (YU). See step 1 under CHECK.
2. Connectors C0606, C0643. See step 2 under CHECK.
3. O2 Sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Short circuit C0606/11 (YU) - C0643/3 (YU). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0141: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR Bosch ME7.2 EMS DTC P0141 - O2 Sensor Heater Circuit Bank 1 Downstream Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Connector C0604, C0643. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0643. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0150: O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0150 - O2 Sensor Circuit Bank 2 Upstream Sensor: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0606/13 (NR) to battery voltage. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/13 (NR) to battery voltage. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P0151: O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO GROUND Bosch ME7.2 EMS DTC P0151 - O2 Sensor Circuit Bank 2 Upstream Sensor: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/13 (NR) to ground. See step 1 under CHECK.
2. Short circuit C0606/10 (YR) to ground. See step 2 under CHECK.
3. Connectors C0606, C0645. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/13 (NR) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/10 (YR) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0152: O2 SENSOR CIRCUIT BANK 2 UPSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0152 - O2 Sensor Circuit Bank 2 Upstream Sensor: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/13 (NR) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/10 (YR) to battery voltage. See step 2 under CHECK.
3. Connectors C0606, C0645. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/13 (NR) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/10 (YR) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0153: O2 SENSOR AGEING FAULT, UPSTREAM BANK 2 - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0153 - O2 Sensor Ageing Fault, Upstream Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Bank 2 upstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 2 Upstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0153: O2 SENSOR AGEING FAULT, UPSTREAM BANK 2 - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0153 - O2 Sensor Ageing Fault, Upstream Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Bank 2 upstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 2 Upstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0154: O2 SENSOR CIRCUIT BANK 2 UPSTREAM - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0154 - O2 Sensor Circuit Bank 2 Upstream Sensor: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/10 (YR) - C0645/3 (YR). See step 1 under CHECK.
2. Connectors C0606, C0645. See step 2 under CHECK.
3. O2 Sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Short circuit C0606/10 (YR) - C0645/3 (YR). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0155: O2 SENSOR HEATER CIRCUIT BANK 2 UPSTREAM SENSOR Bosch ME7.2 EMS DTC P0155 - O2 Sensor Heater Circuit Bank 2 Upstream Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Connector C0604, C0645. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0645. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0156: O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0156 - O2 Sensor Circuit Bank 2 Downstream Sensor: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0606/1 (NW) to battery voltage. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/1 (NW) to battery voltage. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P0157: O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO GROUND Bosch ME7.2 EMS DTC P0157 - O2 Sensor Circuit Bank 2 Downstream Sensor: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/8 (YW) to ground. See step 1 under CHECK.
2. Short circuit C0606/1 (NW) to ground. See step 2 under CHECK.
3. Connectors C0606, C0642. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/8 (YW) to ground. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/1 (NW) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0158: O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0158 - O2 Sensor Circuit Bank 2 Downstream Sensor: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/1 (NW) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/8 (YW) to battery voltage. See step 2 under CHECK.
3. Connectors C0606, C0642. See step 3 under CHECK.
4. O2 Sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/1 (NW) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/8 (YW) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0159: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - PLAUSIBILITY Bosch ME7.2 EMS DTC P0159 - O2 Sensor Ageing Fault, Downstream Bank 2: Last Occurrence - Plausibility Possible Causes

1. Bank 2 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 2 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0159: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0159 - O2 Sensor Ageing Fault, Downstream Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Bank 2 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 2 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0159: O2 SENSOR AGEING FAULT, DOWNSTREAM BANK 2 - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0159 - O2 Sensor Ageing Fault, Downstream Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Bank 2 downstream O2 sensor. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Bank 2 Downstream O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0160: O2 SENSOR CIRCUIT BANK 2 DOWNSTREAM - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0160 - O2 Sensor Circuit Bank 2 Downstream Sensor: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/8 (YW) - C0642/3 (YW). See step 1 under CHECK.
2. Connectors C0606, C0642. See step 2 under CHECK.
3. O2 Sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Short circuit C0606/8 (YW) - C0642/3 (YW). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. O2 Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0161: O2 SENSOR HEATER CIRCUIT BANK 1 DOWNSTREAM SENSOR Bosch ME7.2 EMS DTC P0161 - O2 Sensor Heater Circuit Bank 2 Downstream Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Connector C0604, C0642. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Oxygen sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0604, C0642. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Oxygen Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0171: LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 1 - TOO LEAN Bosch ME7.2 EMS DTC P0171 - Lambda Control Adaption Exceeds Upper Limit Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system leak. See step 1 under CHECK.
2. Injector leak. See step 2 under CHECK.
3. Fuel pressure regulation (3.5 Bar Maximum). See step 3 under CHECK.
4. Fuel pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System Leak
   
   No detail available for this fault.

2. Injector Leak
   
   No detail available for this fault.

3. Fuel Pressure Regulation (3.5 Bar Maximum)
   
   No detail available for this fault.

4. Fuel Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0172: LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 1 - TOO RICH Bosch ME7.2 EMS DTC P0172 - Lambda Control Adaption Exceeds Upper Limit Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Injector leak. See step 1 under CHECK.
2. Fuel pressure regulation (3.5 Bar Maximum). See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Injector Leak
   
   No detail available for this fault.

2. Fuel Pressure Regulation (3.5 Bar Maximum)
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0174: LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 2 - TOO LEAN Bosch ME7.2 EMS DTC P0174 - Lambda Control Adaption Exceeds Upper Limit Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system leak. See step 1 under CHECK.
2. Injector leak. See step 2 under CHECK.
3. Fuel pressure regulation (3.5 Bar Maximum). See step 3 under CHECK.
4. Fuel pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System Leak
   
   No detail available for this fault.

2. Injector Leak
   
   No detail available for this fault.

3. Fuel Pressure Regulation (3.5 Bar Maximum)
   
   No detail available for this fault.

4. Fuel Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0175: LAMBDA CONTROL ADAPTION EXCEEDS UPPER LIMIT BANK 2 - TOO RICH - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0175 - Lambda Control Adaption Exceeds Upper Limit Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Injector leak. See step 1 under CHECK.
2. Fuel pressure regulation (3.5 Bar Maximum). See step 2 under CHECK.
3. Fuel pump. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Injector Leak
   
   No detail available for this fault.

2. Fuel Pressure Regulation (3.5 Bar Maximum)
   
   No detail available for this fault.

3. Fuel Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0201: CYLINDER 1 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0201 - Cylinder 1 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/41 (NW) - C0522/2 (NW). See step 1 under CHECK.
2. Connectors C0606, C0522. See step 2 under CHECK.
3. Injector cylinder 1. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/41 (NW) - C0522/2 (NW). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0522. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0202: CYLINDER 2 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0202 - Cylinder 2 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/1 (NY) - C0523/2 (NY). See step 1 under CHECK.
2. Connectors C0606, C0523. See step 2 under CHECK.
3. Injector cylinder 2. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/1 (NY) - C0523/2 (NY). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0523. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0203: CYLINDER 3 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0203 - Cylinder 3 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/2 (NG) - C0524/2 (NG). See step 1 under CHECK.
2. Connectors C0606, C0524. See step 2 under CHECK.
3. Injector cylinder 3. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/2 (NG) - C0524/2 (NG). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0524. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 3
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0204: CYLINDER 4 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0204 - Cylinder 4 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/40 (NU) - C0525/2 (NU). See step 1 under CHECK.
2. Connectors C0606, C0525. See step 2 under CHECK.
3. Injector cylinder 4. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/40 (NU) - C0525/2 (NU). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0525. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 4
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0205: CYLINDER 2 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0205 - Cylinder 5 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/26 (O) - C0526/2 (O). See step 1 under CHECK.
2. Connectors C0606, C0526. See step 2 under CHECK.
3. Injector cylinder 5. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/26 (O) - C0526/2 (O). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0526. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 5
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0206: CYLINDER 6 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0206 - Cylinder 6 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/15 (NS) - C0527/2 (NS). See step 1 under CHECK.
2. Connectors C0606, C0527. See step 2 under CHECK.
3. Injector cylinder 6. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/15 (NS) - C0527/2 (NS). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0527. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 6
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0207: CYLINDER 7 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0207 - Cylinder 7 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/14 (NR) - C0524/2 (NR). See step 1 under CHECK.
2. Connectors C0606, C0528. See step 2 under CHECK.
3. Injector cylinder 7. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/14 (NR) - C0524/2 (NR). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0528. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 7
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0208: CYLINDER 8 INJECTION CIRCUIT FAULT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0208 - Cylinder 8 Injection Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/27 (NP) - C0529/2 (NP). See step 1 under CHECK.
2. Connectors C0606, C0529. See step 2 under CHECK.
3. Injector cylinder 8. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/27 (NP) - C0529/2 (NP). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0529. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 8
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0221: THROTTLE/PEDAL POSITION SENSOR B - RANGE/PERFORMANCE PROBLEM Bosch ME7.2 EMS DTC P0221 - Throttle/Pedal Position Sensor/Switch B Circuit Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0787. See step 2 under CHECK.
3. Throttle Body. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0222: THROTTLE/PEDAL POSITION SENSOR B - LOW INPUT Bosch ME7.2 EMS DTC P0222 - Throttle/Pedal Position Sensor/Switch B Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/12 (UG) to ground. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Connectors C0331, C0787. See step 3 under CHECK.
4. Throttle Body. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/12 (UG) to ground. Check resistance < 5.0ohm.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0223: THROTTLE/PEDAL POSITION SENSOR B - HIGH INPUT Bosch ME7.2 EMS DTC P0223 - Throttle/Pedal Position Sensor/Switch B Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/12 (UG) to battery voltage. See step 1 under CHECK.
2. Short circuit C0331/12 (UG) - 5V. See step 2 under CHECK.
3. Short circuit C0331/14 (YG) to battery voltage. See step 3 under CHECK.
4. Open circuit C0331/12 (UG) - C0787/2 (UG). See step 4 under CHECK.
5. Harness integrity. See step 5 under CHECK.
6. Connectors C0331, C0787. See step 6 under CHECK.
7. Throttle Body. See step 7 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/12 (UG) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/12 (UG) - 5V. Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0331/14 (YG) to battery voltage. Check resistance < 5.0ohm.

4. OPEN_CIRCUIT
   
   Open circuit C0331/12 (UG) - C0787/2 (UG). Check resistance > 1Mohm.

5. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

6. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

7. Throttle Body
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0231: FUEL PUMP OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P0231 - Fuel Pump Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/10 (BP) to ground. See step 1 under CHECK.
2. Connectors C0331, C2022. See step 2 under CHECK.
3. Fuel pump relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/10 (BP) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C2022. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Fuel pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0232: FUEL PUMP OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0232 - Fuel Pump Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/10 (BP) to battery voltage. See step 1 under CHECK.
2. Connectors C0331, C2022. See step 2 under CHECK.
3. Fuel pump relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/10 (BP) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C2022. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Fuel pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0233: FUEL PUMP OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0233 - Fuel Pump Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/10 (BP) - C2022/22 (BP). See step 1 under CHECK.
2. Connectors C0331, C2022. See step 2 under CHECK.
3. Fuel pump relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/10 (BP) - C2022/22 (BP). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0331, C2022. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Fuel pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0261: CYLINDER 1 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0261 - Cylinder 1 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/41 (NW) to ground. See step 1 under CHECK.
2. Connectors C0606, C0522. See step 2 under CHECK.
3. Injector cylinder 1. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/41 (NW) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0522. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0262: CYLINDER 1 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0262 - Cylinder 1 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/41 (NW) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0522. See step 2 under CHECK.
3. Injector cylinder 1. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/41 (NW) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0522. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0264: CYLINDER 2 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0264 - Cylinder 2 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/1 (NY) to ground. See step 1 under CHECK.
2. Connectors C0606, C0523. See step 2 under CHECK.
3. Injector cylinder 2. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/1 (NY) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0523. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0265: CYLINDER 2 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0265 - Cylinder 2 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/1 (NY) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0523. See step 2 under CHECK.
3. Injector cylinder 2. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/1 (NY) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0523. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0267: CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0267 - Cylinder 3 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/2 (NG) to ground. See step 1 under CHECK.
2. Connectors C0606, C0524. See step 2 under CHECK.
3. Injector cylinder 3. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/2 (NG) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0524. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 3
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0268: CYLINDER 3 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0268 - Cylinder 3 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/2 (NG) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0524. See step 2 under CHECK.
3. Injector cylinder 3. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/2 (NG) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0524. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 3
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0270: CYLINDER 4 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0270 - Cylinder 4 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/40 (NU) to ground. See step 1 under CHECK.
2. Injector cylinder 4. See step 2 under CHECK.
3. Connectors C0606, C0525. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/40 (NU) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0525. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 4
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0271: CYLINDER 4 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0271 - Cylinder 4 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/40 (NU) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0525. See step 2 under CHECK.
3. Injector cylinder 4. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/40 (NU) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0525. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 4
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0273: CYLINDER 5 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0273 - Cylinder 5 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/26 (O) to ground. See step 1 under CHECK.
2. Connectors C0606, C0526. See step 2 under CHECK.
3. Injector cylinder 5. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/26 (O) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0526. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 5
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0274: CYLINDER 5 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0274 - Cylinder 5 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/26 (O) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0526. See step 2 under CHECK.
3. Injector cylinder 5. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/26 (O) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0526. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 5
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0276: CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0276 - Cylinder 6 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/15 (NS) to ground. See step 1 under CHECK.
2. Connectors C0606, C0527. See step 2 under CHECK.
3. Injector cylinder 6. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/15 (NS) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0527. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 6
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0277: CYLINDER 6 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0277 - Cylinder 6 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/15 (NS) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0527. See step 2 under CHECK.
3. Injector cylinder 6. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/15 (NS) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0527. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 6
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0279: CYLINDER 7 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0279 - Cylinder 7 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/14 (NR) to ground. See step 1 under CHECK.
2. Connectors C0606, C0528. See step 2 under CHECK.
3. Injector cylinder 7. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/14 (NR) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0528. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 7
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0280: CYLINDER 7 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0280 - Cylinder 7 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/14 (NR) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0528. See step 2 under CHECK.
3. Injector cylinder 7. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/14 (NR) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0528. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 7
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0282: CYLINDER 8 INJECTION CIRCUIT FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0282 - Cylinder 8 Injection Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/27 (NP) to ground. See step 1 under CHECK.
2. Connectors C0606, C0529. See step 2 under CHECK.
3. Injector cylinder 8. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/27 (NP) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0529. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 8
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0283: CYLINDER 8 INJECTION CIRCUIT FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0283 - Cylinder 8 Injection Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/27 (NP) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0529. See step 2 under CHECK.
3. Injector cylinder 8. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/27 (NP) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0529. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Injector Cylinder 8
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0300: MULTIPLE CYLINDER MISFIRE Bosch ME7.2 EMS DTC P0300 - Multiple Misfire Fault: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0301: CYLINDER 1 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0301 - Misfire Detected Cylinder 1: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0301: CYLINDER 1 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0301 - Misfire Detected Cylinder 1: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0301: CYLINDER 1 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0301 - Misfire Detected Cylinder 1: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0302: CYLINDER 2 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0302 - Misfire Detected Cylinder 2: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0302: CYLINDER 2 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0302 - Misfire Detected Cylinder 2: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0302: CYLINDER 2 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0302 - Misfire Detected Cylinder 2: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0303: CYLINDER 3 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0303 - Misfire Detected Cylinder 3: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0303: CYLINDER 3 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0303 - Misfire Detected Cylinder 3: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0303: CYLINDER 3 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0303 - Misfire Detected Cylinder 3: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0304: CYLINDER 4 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0304 - Misfire Detected Cylinder 4: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0304: CYLINDER 4 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0304 - Misfire Detected Cylinder 4: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0304: CYLINDER 4 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0304 - Misfire Detected Cylinder 4: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0305: CYLINDER 5 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0305 - Misfire Detected Cylinder 5: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0305: CYLINDER 5 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0305 - Misfire Detected Cylinder 5: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0305: CYLINDER 5 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0305 - Misfire Detected Cylinder 5: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0306: CYLINDER 6 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0306 - Misfire Detected Cylinder 6: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0306: CYLINDER 6 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0306 - Misfire Detected Cylinder 6: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0306: CYLINDER 6 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0306 - Misfire Detected Cylinder 6: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0307: CYLINDER 7 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0307 - Misfire Detected Cylinder 7: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0307: CYLINDER 7 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0307 - Misfire Detected Cylinder 7: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0307: CYLINDER 7 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0307 - Misfire Detected Cylinder 7: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0308: CYLINDER 8 MISFIRE - PLAUSIBILITY Bosch ME7.2 EMS DTC P0308 - Misfire Detected Cylinder 8: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0308: CYLINDER 8 MISFIRE - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0308 - Misfire Detected Cylinder 8: Last Occurrence - Minimum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0308: CYLINDER 8 MISFIRE - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0308 - Misfire Detected Cylinder 8: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0324: KNOCK CONTROL SYSTEM - IMPULSE FAULT Bosch ME7.2 EMS DTC P0324 - Knock Control Test Impulse Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0626, C0627. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Knock sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0626, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0324: KNOCK CONTROL SYSTEM Bosch ME7.2 EMS DTC P0324 - Knock Control System Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0626, C0627. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Knock sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0626, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0324: KNOCK CONTROL SYSTEM - OFFSET FAULT Bosch ME7.2 EMS DTC P0324 - Knock Control Offset Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0626, C0627. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Knock sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0626, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0327: KNOCK SENSOR 1 CIRCUIT (BANK 1) Bosch ME7.2 EMS DTC P0327 - Knock Sensor 1 Circuit Fault (Bank 1): Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0606/49 (B) - C0626/01 (B). See step 1 under CHECK.
2. Short circuit C0606/49 (B) to ground. See step 2 under CHECK.
3. Connectors C0606, C0626. See step 3 under CHECK.
4. Knock sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0606/49 (B) - C0626/01 (B). Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Short circuit C0606/49 (B) to ground. Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C0626. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0328: KNOCK SENSOR 1 CIRCUIT (BANK 1) Bosch ME7.2 EMS DTC P0328 - Knock Sensor 1 Circuit Fault (Bank 1): Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/49 (B) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/49 (B) - 5 volts. See step 2 under CHECK.
3. Connectors C0606, C0626. See step 3 under CHECK.
4. Knock sensor loose. See step 4 under CHECK.
5. Mechanical noise from engine. See step 5 under CHECK.
6. Knock sensor. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/49 (B) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/49 (B) - 5 volts. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0626. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor Loose
   
   No detail available for this fault.

5. Mechanical Noise From Engine
   
   No detail available for this fault.

6. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0332: KNOCK SENSOR 3 CIRCUIT (BANK 2) Bosch ME7.2 EMS DTC P0332 - Knock Sensor 3 Circuit Fault (Bank 2): Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0606/50 (B) - C0627/01 (B). See step 1 under CHECK.
2. Short circuit C0606/50 (B) to ground. See step 2 under CHECK.
3. Connectors C0606, C0627. See step 3 under CHECK.
4. Knock sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0606/50 (B) - C0627/01 (B). Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Short circuit C0606/50 (B) to ground. Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0333: KNOCK SENSOR 3 CIRCUIT (BANK 2) Bosch ME7.2 EMS DTC P0333 - Knock Sensor 3 Circuit Fault (Bank 2): Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/50 (B) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/50 (B) - 5 volts. See step 2 under CHECK.
3. Connectors C0606, C0627. See step 3 under CHECK.
4. Knock sensor loose. See step 4 under CHECK.
5. Mechanical noise from engine. See step 5 under CHECK.
6. Knock sensor. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/50 (B) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/50 (B) - 5 volts. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor Loose
   
   No detail available for this fault.

5. Mechanical Noise From Engine
   
   No detail available for this fault.

6. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0335: CRANKSHAFT SENSOR A CIRCUIT FAULT Bosch ME7.2 EMS DTC P0335 - Crankshaft Sensor A Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Connectors C0606, C1544. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Crankshaft sensor location. See step 3 under CHECK.
4. Crankshaft sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C1544. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Crankshaft Sensor Location
   
   No detail available for this fault.

4. Crankshaft Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0340: CAMSHAFT POSITION SENSOR BANK 1 - PLAUSIBILITY Bosch ME7.2 EMS DTC P0340 - Camshaft Position Sensor Fault Bank 1: Last Occurrence - Plausibility Possible Causes

1. Camshaft sensor bank 1 location. See step 1 under CHECK.
2. Camshaft sensor bank 1. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Camshaft Sensor Bank 1 Location
   
   No detail available for this fault.

2. Camshaft Sensor Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0342: CAMSHAFT POSITION SENSOR BANK 1 - SHORT TO GROUND Bosch ME7.2 EMS DTC P0342 - Camshaft Position Sensor Fault Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/20 (Y) to ground. See step 1 under CHECK.
2. Connectors C0606, C0176. See step 2 under CHECK.
3. Camshaft sensor bank 1. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/20 (Y) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0176. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Camshaft Sensor Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0343: CAMSHAFT POSITION SENSOR BANK 1 Bosch ME7.2 EMS DTC P0343 - Camshaft Position Sensor Fault Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/20 (Y) to battery voltage. See step 1 under CHECK.
2. Open circuit C0606/20 (Y) - C0176/2 (Y). See step 2 under CHECK.
3. Connectors C0606, C0176. See step 3 under CHECK.
4. Camshaft sensor bank 1. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/20 (Y) to battery voltage. Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Open circuit C0606/20 (Y) - C0176/2 (Y). Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C0176. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Camshaft Sensor Bank 1
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0345: CAMSHAFT POSITION SENSOR BANK 2 - PLAUSIBILITY Bosch ME7.2 EMS DTC P0345 - Camshaft Position Sensor Circuit Bank 2: Last Occurrence - Plausibility Possible Causes

1. Camshaft sensor bank 2 location. See step 1 under CHECK.
2. Camshaft sensor bank 2. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Camshaft Sensor Bank 2 Location
   
   No detail available for this fault.

2. Camshaft sensor bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0347: CAMSHAFT POSITION SENSOR BANK 2 - SHORT TO GROUND Bosch ME7.2 EMS DTC P0347 - Camshaft Position Sensor Circuit Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/18 (W) to ground. See step 1 under CHECK.
2. Connectors C0606, C1463. See step 2 under CHECK.
3. Camshaft sensor bank 2. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/18 (W) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C1463. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Camshaft Sensor Bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0348: CAMSHAFT POSITION SENSOR BANK 2 Bosch ME7.2 EMS DTC P0348 - Camshaft Position Sensor Circuit Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/18 (W) to battery voltage. See step 1 under CHECK.
2. Open circuit C0606/18 (W) - C1463/2 (W). See step 2 under CHECK.
3. Connectors C0606, C1463. See step 3 under CHECK.
4. Camshaft sensor bank 2. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/18 (W) to battery voltage. Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Open circuit C0606/18 (W) - C1463/2 (W). Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C1463. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Camshaft Sensor Bank 2
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0370: TIMING REFERENCE HIGH RESOLUTION SIGNAL A Bosch ME7.2 EMS DTC P0370 - Timing Reference High Resolution Signal A Fault: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0606/32,46 to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/32,46 to ground. See step 2 under CHECK.
3. Open circuit C0606/32 (Y) - C1544/1 (Y). See step 3 under CHECK.
4. Open circuit C0606/46 (Y) - C1544/2 (Y). See step 4 under CHECK.
5. Open Circuit Screen C0606/45. See step 5 under CHECK.
6. Connectors C0606, C1544. See step 6 under CHECK.
7. Magnetic contamination of crank sensor. See step 7 under CHECK.
8. Crank sensor. See step 8 under CHECK.
9. V8 Engine Management System ECM. See step 9 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/32,46 to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/32,46 to ground. Check resistance < 5.0ohm.

3. OPEN_CIRCUIT
   
   Open circuit C0606/32 (Y) - C1544/1 (Y). Check resistance > 1Mohm.

4. OPEN_CIRCUIT
   
   Open circuit C0606/46 (Y) - C1544/2 (Y). Check resistance > 1Mohm.

5. OPEN_CIRCUIT
   
   Open Circuit Screen C0606/45. Check resistance > 1Mohm.

6. CONNECTOR
   
   Connectors C0606, C1544. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

7. Magnetic Contamination Of Crank Sensor
   
   No detail available for this fault.

8. Crank Sensor
   
   No detail available for this fault.

9. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0412: SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0412 - Secondary Air Injection System, Switching Valve Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/3 (NU) - C1886/4 (NU). See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/3 (NU) - C1886/4 (NU). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0413: SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - SHORT TO BATTERY Bosch ME7.2 EMS Secondary Air Injection System, Switching Valve Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/3 (NU) to battery voltage. See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/3 (NU) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0414: SECONDARY AIR INJECTION SYSTEM, SWITCHING VALVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P0414 - Secondary Air Injection System, Switching Valve Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/3 (NU) to ground. See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/3 (NU) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0418: SECONDARY AIR PUMP OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0418 - Secondary Air Pump Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/3 (NU) - C1886/4 (NU). See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/3 (NU) - C1886/4 (NU). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK 1 Bosch ME7.2 EMS DTC P0420 - Catalyst System Efficiency Below Threshold Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Oxygen sensor fault bank 1. See step 1 under CHECK.
2. Damaged/poisoned catalyst 1. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Oxygen Sensor Fault Bank 1
   
   
   • There is a catalyst efficiency fault. Check the oxygen sensors on the same cylinder bank for faults.
   • Only if there are no other faults present should the catalyst be changed.

2. Damaged/Poisoned Catalyst 1
   
   
   • There is a catalyst efficiency fault. Check the oxygen sensors on the same cylinder bank for faults.
   • Only if there are no other faults present should the catalyst be changed.

Land Rover Range Rover Westminster 2004 - DTC P0430: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK 2 Bosch ME7.2 EMS DTC P0430 - Catalyst System Efficiency Below Threshold Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Oxygen sensor fault bank 2. See step 1 under CHECK.
2. Damaged/poisoned catalyst bank 2. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Oxygen Sensor Fault Bank 2
   
   
   • There is a catalyst efficiency fault. Check the oxygen sensors on the same cylinder bank for faults.
   • Only if there are no other faults present should the catalyst be changed.

2. Damaged/Poisoned Catalyst Bank 2
   
   
   • There is a catalyst efficiency fault. Check the oxygen sensors on the same cylinder bank for faults.
   • Only if there are no other faults present should the catalyst be changed.

Land Rover Range Rover Westminster 2004 - DTC P0440: FUEL TANK BREATHING FUNCTIONAL CHECK FAULT Bosch ME7.2 EMS DTC P0440 - Fuel Tank Breathing Functional Check Fault: Last Occurrence - Minimum Signal Possible Causes

1. Leak from purge system. There is a fault with the fuel tank breathing system. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Leak From Purge System
   
   Check the following:
   1. Electrical connections to the purge valve.
   2. Purge valve is functioning correctly.
   3. Purge valve is opening and sealing correctly.
   4. Pipes for leaks and blockages.

Land Rover Range Rover Westminster 2004 - DTC P0441: LDP CLAMPED TUBE Bosch ME7.2 EMS DTC P0441 - LDP Clamped Tube Fault: Last Occurrence - Plausibility Possible Causes

1. Blockage in LDP system. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Blockage In LDP System
   
   There is a fault with the leak detection system. A number of faults can occur with the leak detection system. Check for the following:

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0442: LDP LEAK DETECTION FAULT Bosch ME7.2 EMS DTC P0442 - LDP Leak Detection Fault: Last Occurrence - Minimum Signal Possible Causes

1. Small fuel vapor leak. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Small Fuel Vapor Leak
   
   There is a fault with the leak detection system. A number of faults can occur with the leak detection system. Check for the following:

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm in diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0442: DM-TL GREATER THAN 1.0 mm LEAK Bosch ME7.2 EMS DTC P0442 - DM-TL Small Leak (1.0 mm): Last Occurrence - Minimum Signal Possible Causes

1. Leak in fuel system vapor path. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Leak In Fuel System Vapor Path
   
   Check the following:
   1. There is a fault with the leak detection system.
   2. A number of faults can occur with the leak detection system.

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0443: PURGE VALVE OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0443 - Purge Valve Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/3 (N) - C0152/2 (N). See step 1 under CHECK.
2. Connectors C0606, C0152. See step 2 under CHECK.
3. Purge valve. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/3 (N) - C0152/2 (N). Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0152. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Purge Valve
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0444: PURGE VALVE OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0444 - Purge Valve Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/3 (N) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0152. See step 2 under CHECK.
3. Purge valve. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/3 (N) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0152. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Purge Valve
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0445: PURGE VALVE OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P0445 - Purge Valve Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/3 (N) to ground. See step 1 under CHECK.
2. Connectors C0606, C0152. See step 2 under CHECK.
3. Purge valve. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/3 (N) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0152. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Purge Valve
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0455: LDP LEAK DETECTION FAULT Bosch ME7.2 EMS DTC P0455 - LDP Leak Detection Fault: Last Occurrence - Maximum Signal Possible Causes

1. Large fuel vapor leak. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Large Fuel Vapor Leak
   
   There is a fault with the leak detection system. A number of faults can occur with the leak detection system. Check for the following:

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm in diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0455: DM-TL 0.5-1.0 mm LEAK Bosch ME7.2 EMS DTC P0455 - DM-TL Small Leak (1.0 mm): Last Occurrence - Maximum Signal Possible Causes

1. Leak in fuel system vapor path. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Leak In Fuel System Vapor Path
   
   Check The Following:
   1. There is a fault with the leak detection system.
   2. A number of faults can occur with the leak detection system.

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm in diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0456: DM-TL 0.5 mm LEAK Bosch ME7.2 EMS DTC P0456 - DM-TL Very Small Leak (0.5 mm): Last Occurrence - Minimum Signal Possible Causes

1. Leak in fuel system vapor path. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Leak In Fuel System Vapor Path
   
   Check The Following:
   1. There is a fault with the leak detection system.
   2. A number of faults can occur with the leak detection system.

   CLAMPED TUBE

   1. Check electrical connections to the leak detection pump.
   2. Check the leak detection system for blocked tubes.
   3. Check that the leak detection pump is working correctly.

   FUEL VAPOR LEAKS

   1. Check the fuel vapor paths for leaks.
   2. A small leak is between 0.5 mm and 1.0 mm diameter.
   3. A large leak is greater than 1.0 mm in diameter.

Land Rover Range Rover Westminster 2004 - DTC P0491: SECONDARY AIR SYSTEM FAULT BANK 1 Bosch ME7.2 EMS DTC P0491 - Secondary Air System Fault Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Low secondary air flow to bank 1. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Low Secondary Air Flow To Bank 1
   
   There is low secondary air flow to one of the cylinder banks. Check the following:
   1. Electrical connections between the relay and the pump.
   2. Secondary air pump is functioning correctly.
   3. Secondary air valve is opening and sealing correctly.
   4. Secondary air pipes for leaks and blockages.

Land Rover Range Rover Westminster 2004 - DTC P0492: SECONDARY AIR SYSTEM FAULT BANK 2 Bosch ME7.2 EMS DTC P0492 - Secondary Air System Fault Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Low secondary air flow to bank 2. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Low Secondary Air Flow To Bank 2
   
   There is low secondary air flow to one of the cylinder banks. Check the following:
   1. Electrical connections between the relay and the pump.
   2. Secondary air pump is functioning correctly.
   3. Secondary air valve is opening and sealing correctly.
   4. Secondary air pipes for leaks and blockages.

Land Rover Range Rover Westminster 2004 - DTC P0500: VEHICLE SPEED SENSOR Bosch ME7.2 EMS DTC P0500 - Vehicle Speed Sensor: Last Occurrence - Signal Fault Possible Causes

1. Connector C0331, C0862. See step 1 under CHECK.
2. ABS/traction control fault. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0331, C0862. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. ABS/Traction Control Fault
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0506: ENGINE IDLE SPEED LOWER THAN EXPECTED Bosch ME7.2 EMS DTC P0506 - Engine Idle Speed Control Fault: Last Occurrence - Minimum Signal Possible Causes

1. Ignition. See step 1 under CHECK.
2. Fuelling. See step 2 under CHECK.
3. Engine mechanical behavior. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Ignition
   
   The following items must be verified and action taken before replacing the throttle body. Check the following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

2. Fuelling
   
   The following items must be verified and action taken before replacing the throttle body. Check the following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

3. Engine Mechanical Behavior
   
   The following items must be verified and action taken before replacing the throttle body. Check The Following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

Land Rover Range Rover Westminster 2004 - DTC P0507: ENGINE IDLE SPEED HIGHER THAN EXPECTED Bosch ME7.2 EMS DTC P0507 - Engine Idle Speed Control Fault: Last Occurrence - Maximum Signal Possible Causes

1. Ignition. See step 1 under CHECK.
2. Fuelling. See step 2 under CHECK.
3. Engine mechanical behavior. See step 3 under CHECK.
4. Throttle body. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Ignition
   
   The following items must be verified and action taken before replacing the throttle body. Check the following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

2. Fuelling
   
   The following items must be verified and action taken before replacing the throttle body. Check The Following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

3. Engine Mechanical Behavior
   
   The following items must be verified and action taken before replacing the throttle body. Check the following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

4. Throttle Body
   
   The following items must be verified and action taken before replacing the throttle body. Check The Following:

   ECU FAULTS

   1. Check if there are any ECU system faults, and correct them.
   2. A complete fault free cycle (apart from the current error) must be done before continuing.

   UNSATISFACTORY ENGINE BEHAVIOR

   1. Check the spark plugs and replace as necessary.
   2. Check the ignition coils and replace as necessary.
   3. Check any other obvious components and replace as necessary.

   THROTTLE BODY REPLACEMENT

   1. Check a complete fault free cycle (apart from the current error) has been done.
   2. Check the engine is running smoothly at idle speed.
   3. If both these are OK, and the fault is still present, then replace the throttle body.

Land Rover Range Rover Westminster 2004 - DTC P0512: COMFORT START - STARTER REQUEST CIRCUIT - SIGNAL FAULT Bosch ME7.2 EMS DTC P0512 - Comfort Start, Starter Request Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Connectors C0606, C0179. See step 1 under CHECK.
2. Starter motor relay. See step 2 under CHECK.
3. Starter motor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

3. Starter Motor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0512: COMFORT START - STARTER REQUEST CIRCUIT - PLAUSIBILITY Bosch ME7.2 EMS DTC P0512 - Comfort Start, Starter Request Circuit Fault: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0179. See step 1 under CHECK.
2. Starter motor relay. See step 2 under CHECK.
3. Starter motor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

3. Starter Motor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0512: COMFORT START - STARTER REQUEST CIRCUIT - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0512 - Comfort Start, Starter Request Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Connectors C0606, C0179. See step 1 under CHECK.
2. Starter motor relay. See step 2 under CHECK.
3. Starter motor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

3. Starter Motor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0530: AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0530 - Air Conditioning Refrigerant Pressure Sensor Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/29 (BG) - C1629/17 (BG). See step 1 under CHECK.
2. Connectors C0331, C1629. See step 2 under CHECK.
3. Air conditioning system fault. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/29 (BG) - C1629/17 (BG). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0331, C1629. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Air Conditioning System Fault
   
   There is an air conditioning fault. Check the air conditioning system for faults.

Land Rover Range Rover Westminster 2004 - DTC P0532: AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0532 - Air Conditioning Refrigerant Pressure Sensor Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/29 (BG) to ground. See step 1 under CHECK.
2. Connectors C0331, C1629. See step 2 under CHECK.
3. Air conditioning system fault. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/29 (BG) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1629. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Air Conditioning System Fault
   
   There is an air conditioning fault. Check the air conditioning system for faults.

Land Rover Range Rover Westminster 2004 - DTC P0533: AIR CONDITIONING REFRIGERANT PRESSURE SENSOR CIRCUIT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0533 - Air Conditioning Refrigerant Pressure Sensor Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/29 (BG) to battery voltage. See step 1 under CHECK.
2. Connectors C0331, C1629. See step 2 under CHECK.
3. Air conditioning system fault. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/29 (BG) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1629. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Air Conditioning System Fault
   
   There is an air conditioning fault. Check the air conditioning system for faults.

Land Rover Range Rover Westminster 2004 - DTC P0561: BATTERY VOLTAGE MONITOR Bosch ME7.2 EMS DTC P0561 - Battery Voltage Monitor Fault: Last Occurrence - Plausibility Possible Causes

1. Jump start with incorrect type of battery. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Jump Started With Incorrect Type Of Battery
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0562: BATTERY VOLTAGE MONITOR Bosch ME7.2 EMS DTC P0562 - Battery Voltage Monitor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Low battery volts. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Low battery volts. Check resistance > 1Mohm.

Land Rover Range Rover Westminster 2004 - DTC P0563: BATTERY VOLTAGE MONITOR - SHORT TO GROUND Bosch ME7.2 EMS DTC P0563 - Battery Voltage Monitor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Battery supply short circuit to ground. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Battery supply short circuit to ground. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P0571: CRUISE CONTROL/BRAKE SWITCH A CIRCUIT Bosch ME7.2 EMS DTC P0571 - Cruise Control/Brake Switch A Circuit Fault: Last Occurrence - Plausibility Possible Causes

1. Short circuit C0331/24, 28 to battery voltage. See step 1 under CHECK.
2. Short circuit C0331/24 (UR) to ground. See step 2 under CHECK.
3. Open circuit C0331/24 (UR) - C0075/4 (UR). See step 3 under CHECK.
4. Open circuit C0331/28 (NS) - C0075/3 (NS). See step 4 under CHECK.
5. Connectors C0331, C0075. See step 5 under CHECK.
6. Brake Switch. See step 6 under CHECK.
7. V8 Engine Management System ECM. See step 7 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/24,28 to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/24 (UR) to ground. Check resistance < 5.0ohm.

3. OPEN_CIRCUIT
   
   Open circuit C0331/24 (UR) - C0075/4 (UR). Check resistance > 1Mohm.

4. OPEN_CIRCUIT
   
   Open circuit C0331/28 (NS) - C0075/3 (NS). Check resistance > 1Mohm.

5. CONNECTOR
   
   Connectors C0331, C0075. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

6. Brake Switch
   
   Check for open/short circuit with switch open/closed.

7. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0604: INTERNAL CONTROL MODULE RAM ERROR Bosch ME7.2 EMS DTC P0604 - Internal Control Module RAM Error: Last Occurrence - Plausibility Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0605: INTERNAL CONTROL MODULE ROM ERROR Bosch ME7.2 EMS DTC P0605 - Internal Control Module ROM Error: Last Occurrence - Plausibility Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0606: ECM/PCM PROCESSOR Bosch ME7.2 EMS DTC P0606 - ECM/PCM Processor: Last Occurrence - Plausibility Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0615: COMFORT START OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P0615 - Comfort Start Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/12 (BG) - C0179/1 (BG). See step 1 under CHECK.
2. Connectors C0606, C0179. See step 2 under CHECK.
3. Starter motor relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/12 (BG) - C0179/1 (BG). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0616: COMFORT START OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P0616 - Comfort Start Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/12 (BG) to ground. See step 1 under CHECK.
2. Connectors C0606, C0179. See step 2 under CHECK.
3. Starter motor relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/12 (BG) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0617: COMFORT START OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0617 - Comfort Start Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/12 (BG) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0179. See step 2 under CHECK.
3. Starter motor relay. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/12 (BG) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0179. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Starter motor relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

Land Rover Range Rover Westminster 2004 - DTC P0650: CRANKSHAFT SENSOR A CIRCUIT FAULT - SIGNAL FAULT Bosch ME7.2 EMS DTC P0650 - MIL Output Drive Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Connectors C0606, C1544. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Crankshaft sensor location. See step 3 under CHECK.
4. Crankshaft sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C1544. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Crankshaft Sensor Location
   
   No detail available for this fault.

4. Crankshaft Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0650: CRANKSHAFT SENSOR A CIRCUIT FAULT - MINIMUM SIGNAL Bosch ME7.2 EMS DTC P0650 - MIL Output Drive Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Connectors C0606, C1544. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Crankshaft sensor location. See step 3 under CHECK.
4. Crankshaft sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C1544. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Crankshaft Sensor Location
   
   No detail available for this fault.

4. Crankshaft Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0650: CRANKSHAFT SENSOR A CIRCUIT FAULT - MAXIMUM SIGNAL Bosch ME7.2 EMS DTC P0650 - MIL Output Drive Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Connectors C0606, C1544. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Crankshaft sensor location. See step 3 under CHECK.
4. Crankshaft sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C1544. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Crankshaft Sensor Location
   
   No detail available for this fault.

4. Crankshaft Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0691: ENGINE COOLING FAN CONTROL FAULT - SHORT TO GROUND Bosch ME7.2 EMS DTC P0691 - Engine Cooling Fan Control Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/4 (BG) to ground. See step 1 under CHECK.
2. Connectors C0606, C0005, fan control module connector. See step 2 under CHECK.
3. Fan control module. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/4 (BG) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0005, fan control module connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Fan Control Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0692: ENGINE COOLING FAN CONTROL FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0692 - Engine Cooling Fan Control Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/4 (BG) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0005, Fan control module connector. See step 2 under CHECK.
3. Fan control module. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/4 (BG) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0005, fan control module connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Fan Control Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0693: ENGINE COOLING FAN CONTROL FAULT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P0693 - Engine Cooling Fan Control Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/4 (BG) - Fan control module connector. See step 1 under CHECK.
2. Connectors C0606, C0005, fan control module connector. See step 2 under CHECK.
3. Fan control module. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0331/4 (BG) - fan control module connector. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0005, fan control module connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Fan Control Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0702: ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL FET FAULT Bosch GS8.60 EAT DTC P0702 Description

1. DTC P0702
   
   Internal FET Fault: Open Circuit

2. DTC P0702
   
   Internal FET Fault: Short Circuit To Battery

3. DTC P0702
   
   Internal FET Fault: Short Circuit To Ground

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Electronic Automatic Transmission ECU. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0705: ELECTRONIC AUTOMATIC TRANSMISSION GEAR SELECTOR SWITCH Bosch GS8.60 EAT DTC P0705 - Gear Switch Fault: Plausibility Fault Possible Causes

1. Connectors C1835, C1452. See step 1 under CHECK.
2. Circuit integrity C1835/34 (B) - C1452/1 (B). See step 2 under CHECK.
3. Circuit integrity C1835/24 (O) - C1452/2 (O). See step 3 under CHECK.
4. Circuit integrity C1835/14 (P) - C1452/3 (P). See step 4 under CHECK.
5. Circuit integrity C1835/4 (Y) - C1452/4 (Y). See step 5 under CHECK.
6. Circuit integrity C1835/31 (G) - C1452/5 (G). See step 6 under CHECK.
7. Gearbox Gear Selector Switch. See step 7 under CHECK.
8. Electronic Automatic Transmission ECU. See step 8 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C1452. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/34 (B) - C1452/1 (B). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/24 (O) - C1452/2 (O). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/14 (P) - C1452/3 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

5. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/4 (Y) - C1452/4 (Y). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

6. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/31 (G) - C1452/5 (G). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

7. Gearbox Gear Selector Switch
   
   Check the following:
   1. Check the state of each gear switch input against each gear position against the following table. Each entry in the table states, for each gear position, the expected connectivity between the common line, C1452/5, and each gear switch line.
      

      Land Rover Range Rover Westminster 2004 GEARBOX GEAR SELECTOR SWITCH TESTING ⁽¹⁾
      

      Gear Switch Line/Connector/Pin No.	P	R	N	D
      L1/C1452/1	SC	OC	SC	OC
      L2/C1452/2	SC	OC	SC	OC
      L3/C1452/3	SC	SC	OC	OC
      L4/C1452/4	OC	SC	SC	SC
      (1) PASS VALUES: Short circuit (SC) less than 2.0 Ohms. Open circuit (OC) greater than 2.0 Ohms.

8. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0710, P0711, P0712 & P0713: ELECTRONIC AUTOMATIC TRANSMISSION OIL TEMPERATURE SENSOR Bosch GS8.60 EAT DTC P0710, P0711, P0712 & P0713 Description

1. DTC P0710
   
   Gearbox Oil Temperature Sensor Fault: Plausibility Fault

2. DTC P0711
   
   Gearbox Oil Temperature Sensor Fault: General Fault

3. DTC P0711
   
   Gearbox Oil Temperature Sensor Fault: Open Circuit

4. DTC P0712
   
   Gearbox Oil Temperature Sensor Fault: Short Circuit To Ground

5. DTC P0713
   
   Gearbox Oil Temperature Sensor Fault: Short Circuit To Battery

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/22 (BR) - C0244/13 (BR). See step 2 under CHECK.
3. Circuit integrity C1835/12 (WR) - C0244/14 (WR). See step 3 under CHECK.
4. Gearbox Oil Temperature Sensor. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/22 (BR) - C0244/13 (BR). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/12 (WR) - C0244/14 (WR). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Oil Temperature Sensor
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0711: ELECTRONIC AUTOMATIC TRANSMISSION TEMPERATURE FAULT Bosch GS8.60 EAT DTC P0711 - Gearbox Temperature Monitor Fault: General Fault Possible Causes

1. Severe overload of vehicle. See step 1 under CHECK.
2. Major gearbox internal fault. See step 2 under CHECK.
3. Gearbox oil overfill. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Severe Overload Of Vehicle
   
   No detail available for this fault.

2. Major Gearbox Internal Fault
   
   No detail available for this fault.

3. Gearbox Oil Overfill
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0715 & P0716: ELECTRONIC AUTOMATIC TRANSMISSION TURBINE SPEED SENSOR Bosch GS8.60 EAT DTC P0715 & P0716 Description

1. DTC P0715
   
   Turbine Speed Sensor Fault: Plausibility Fault

2. DTC P0716
   
   Turbine Speed Sensor Fault: Value Is Too High

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/23 (U) - C0244/5 (U). See step 2 under CHECK.
3. Circuit integrity C1835/33 (S) - C0244/6 (S). See step 3 under CHECK.
4. Gearbox Turbine Speed Sensor. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/23 (U) - C0244/5 (U). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/33 (S) - C0244/6 (S). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Turbine Speed Sensor
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0720 & P0721: ELECTRONIC AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED SENSOR Bosch GS8.60 EAT DTC P0720 & P0721 Description

1. DTC P0720
   
   Output Shaft Speed Sensor Fault: Plausibility Fault

2. DTC P0721
   
   Output Shaft Speed Sensor Fault: Value Is Too High

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/13 (W) - C0244/1 (W). See step 2 under CHECK.
3. Circuit integrity C1835/3 (N) - C0244/10 (N). See step 3 under CHECK.
4. Gearbox Output Shaft Speed Sensor. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/13 (W) - C0244/1 (W). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/3 (N) - C0244/10 (N). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Output Shaft Speed Sensor
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0730: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0730 - Symptom Gear Monitor Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0730: ELECTRONIC AUTOMATIC TRANSMISSION STALL SPEED FAULT Bosch GS8.60 EAT DTC P0730 - Stall Speed Fault: Plausibility Fault Possible Causes

1. Transmission Damage (Defective Clutch). See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Transmission Damage (Defective Clutch)
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0731: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0731 - Gear Monitor 1 Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0732: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0732 - Gear Monitor 2 Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0733: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0733 - Gear Monitor 3 Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0734: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0734 - Gear Monitor 4 Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0735: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0735 - Gear Monitor 5 Fault: Plausibility Fault Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0741: ELECTRONIC AUTOMATIC TRANSMISSION TORQUE CONVERTER CLUTCH MONITOR Bosch GS8.60 EAT DTC P0741 - Mechanical Torque Converter Monitor Fault: Plausibility Fault Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/23 (U) - C0244/5 (U). See step 2 under CHECK.
3. Circuit integrity C1835/33 (S) - C0244/6 (S). See step 3 under CHECK.
4. Gearbox Turbine Speed Sensor. See step 4 under CHECK.
5. Torque Converter Clutch. See step 5 under CHECK.
6. Electronic Automatic Transmission ECU. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/23 (U) - C0244/5 (U). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/33 (S) - C0244/6 (S). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Turbine Speed Sensor
   
   No detail available for this fault.

5. Torque Converter Clutch
   
   No detail available for this fault.

6. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0740 & P0743: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 4 Bosch GS8.60 EAT DTC P0740 & P0743 Description

1. DTC P0740
   
   Pressure Line Solenoid 4 Fault: Plausibility Fault

2. DTC P0743
   
   Pressure Line Solenoid 4 Fault: General Fault

3. DTC P0743
   
   Pressure Line Solenoid 4 Fault: Short Circuit To Battery

4. DTC P0743
   
   Pressure Line Solenoid 4 Fault: Short Circuit To Ground Or Open Circuit

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Circuit integrity C1835/7 (TB) - C0244/11 (TB). See step 3 under CHECK.
4. Gearbox Pressure Line Solenoid (EDS) 4. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/7 (TB) - C0244/11 (TB). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Pressure Line Solenoid (EDS) 4
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0745 & P0748: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 1 Bosch GS8.60 EAT DTC P0745 & P0748 Description

1. DTC P0745
   
   Pressure Line Solenoid 1 Fault: Plausibility Fault

2. DTC P0748
   
   Pressure Line Solenoid 1 Fault: General Fault

3. DTC P0748
   
   Pressure Line Solenoid 1 Fault: Short Circuit To Battery

4. DTC P0748
   
   Pressure Line Solenoid 1 Fault: Short Circuit To Ground Or Open Circuit

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Circuit integrity C1835/28 (R) - C0244/2 (R). See step 3 under CHECK.
4. Gearbox Pressure Line Solenoid (EDS) 1. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/28 (R) - C0244/2 (R). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Pressure Line Solenoid (EDS) 1
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0750, P0751, P0752 & P0753: ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 1 Bosch GS8.60 EAT DTC P0750, P0751, P0752 & P0753 Description

1. DTC P0750
   
   Shift Solenoid 1 Fault: Plausibility Fault

2. DTC P0751
   
   Shift Solenoid 1 Fault: Open Circuit

3. DTC P0752
   
   Shift Solenoid 1 Fault: Short Circuit To Ground

4. DTC P0753
   
   Shift Solenoid 1 Fault: Short Circuit To Battery

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/21 (YU) - C0244/16 (YU). See step 2 under CHECK.
3. Circuit integrity C1835/38 (O) - C0244/8 (O). See step 3 under CHECK.
4. Gearbox Shift Solenoid (MV) 1. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/21 (YU) - C0244/16 (YU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/38 (O) - C0244/8 (O). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Shift Solenoid (MV) 1
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0755, P0756, P0757 & P0758: ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 2 Bosch GS8.60 EAT DTC P0755, P0756, P0757 & P0758 Description

1. DTC P0755
   
   Shift Solenoid 2 Fault: Plausibility Fault

2. DTC P0756
   
   Shift Solenoid 2 Fault: Open Circuit

3. DTC P0757
   
   Shift Solenoid 2 Fault: Short Circuit To Ground

4. DTC P0758
   
   Shift Solenoid 2 Fault: Short Circuit To Battery

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/21 (YU) - C0244/16 (YU). See step 2 under CHECK.
3. Circuit integrity C1835/26 (G) - C0244/9 (G). See step 3 under CHECK.
4. Gearbox: Shift Solenoid (MV) 2. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/21 (YU) - C0244/16 (YU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/26 (G) - C0244/9 (G). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox: Shift Solenoid (MV) 2
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0760, P0761, P0762 & P0763: ELECTRONIC AUTOMATIC TRANSMISSION SHIFT SOLENOID (MV) 3 Bosch GS8.60 EAT DTC P0760, P0761, P0762 & P0763 Description

1. DTC P0760
   
   Shift Solenoid 3 Fault: Plausibility Fault

2. DTC P0761
   
   Shift Solenoid 3 Fault: Open Circuit

3. DTC P0762
   
   Shift Solenoid 3 Fault: Short Circuit To Ground

4. DTC P0763
   
   Shift Solenoid 3 Fault: Short Circuit To Battery

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/21 (YU) - C0244/16 (YU). See step 2 under CHECK.
3. Circuit integrity C1835/16 (Y) - C0244/4 (Y). See step 3 under CHECK.
4. Gearbox Shift Solenoid (MV) 3. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/21 (YU) - C0244/16 (YU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/16 (Y) - C0244/4 (Y). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Shift Solenoid (MV) 3
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0775 & P0778: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 2 Bosch GS8.60 EAT DTC P0775 & P0778 Description

1. DTC P0775
   
   Pressure Line Solenoid 2 Fault: Plausibility Fault

2. DTC P0778
   
   Pressure Line Solenoid 2 Fault: General Fault

3. DTC P0778
   
   Pressure Line Solenoid 2 Fault: Short Circuit To Battery

4. DTC P0778
   
   Pressure Line Solenoid 2 Fault: Short Circuit To Ground Or Open Circuit

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Circuit integrity C1835/27 (B) - C0244/3 (B). See step 3 under CHECK.
4. Gearbox Pressure Line Solenoid (EDS) 2. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/27 (B) - C0244/3 (B). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Pressure Line Solenoid (EDS) 2
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P0780: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0780 Description

1. DTC P0780
   
   Controlled Load Transfer Fault: Value Is Too High

2. DTC P0780
   
   Controlled Load Transfer Fault: Value Has Not Changed

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   • Integrity of all CAN Bus connections.
   • Look for similar faults in other ECUs on the CAN Bus.
   • Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0782: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0782 Description

1. DTC P0782
   
   Controlled Load Transfer 2/3 Fault: Value Has Not Changed

2. DTC P0782
   
   Controlled Load Transfer 2/3 Fault: Value Is Too High

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault.

2. CAN Bus Fault
   
   Check the following:
   • Integrity of all CAN Bus connections.
   • Look for similar faults in other ECUs on the CAN Bus.
   • Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0783: ELECTRONIC AUTOMATIC TRANSMISSION GEAR MONITOR Bosch GS8.60 EAT DTC P0783 Description

1. DTC P0783
   
   Controlled Load Transfer 3/4 Fault: Value Has Not Changed

2. DTC P0783
   
   Controlled Load Transfer 3/4 Fault: Value Is Too High

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Gearbox mechanical fault. See step 1 under CHECK.
2. CAN bus. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Gearbox Mechanical Fault
   
   No detail available for this fault

2. CAN Bus Fault
   
   Check the following:
   • Integrity of all CAN Bus connections.
   • Look for similar faults in other ECUs on the CAN Bus.
   • Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P0795 & P0798: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 3 Bosch GS8.60 EAT DTC P0795 & P0798 Description

1. DTC P0795
   
   Pressure Line Solenoid 3 Fault: Plausibility Fault

2. DTC P0798
   
   Pressure Line Solenoid 3 Fault: General Fault

3. DTC P0798
   
   Pressure Line Solenoid 3 Fault: Short Circuit To Battery

4. DTC P0798
   
   Pressure Line Solenoid 3 Fault: Short Circuit To Ground Or Open Circuit

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Circuit integrity C1835/17 (K) - C0244/7 (K). See step 3 under CHECK.
4. Gearbox Pressure Line Solenoid (EDS) 3. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/17 (K) - C0244/7 (K). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Pressure Line Solenoid (EDS) 3
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1102: THROTTLE TO AIR FLOW PLAUSIBILITY FAULT Bosch ME7.2 EMS DTC P1102 - Throttle To Air Flow Plausibility Not Active: Last Occurrence - Minimum Signal Possible Causes

1. Air mass to load adaption too large. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Mass To Load Adaption Too Large
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1103: THROTTLE TO AIR FLOW PLAUSIBILITY FAULT Bosch ME7.2 EMS DTC P1103 - Throttle To Air Flow Plausibility Not Active: Last Occurrence - Maximum Signal Possible Causes

1. Air mass to load adaption too small. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Mass To Load Adaption Too Small
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1114: VEHICLE AMBIENT TEMPERATURE SENSOR Bosch ME7.2 EMS DTC P1114 - Vehicle Ambient Temperature Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Instrument pack indicates ambient temperature sensor fault. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Instrument Pack Indicates Ambient Temperature Sensor Fault
   
   
   1. A fault has been indicated by the instrument pack.
   2. Use the instrument pack diagnostics to diagnose this fault.

Land Rover Range Rover Westminster 2004 - DTC P1117: RADIATOR OUTLET TEMPERATURE SENSOR - LOW INPUT Bosch ME7.2 EMS DTC P1117 - Radiator Outlet Temperature Sensor Fault: Last Occurrence - Minimum Signal Possible Causes

1. Connectors C0331, C2348. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Radiator outlet temperature sensor. See step 3 under CHECK.
4. Engine not warming up properly. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0331, C2348. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Radiator Outlet Temperature Sensor
   
   No detail available for this fault.

4. Engine Not Warming Up Properly
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1118: RADIATOR OUTLET TEMPERATURE SENSOR - HIGH INPUT Bosch ME7.2 EMS DTC P1118 - Radiator Outlet Temperature Sensor Fault: Last Occurrence - Maximum Signal Possible Causes

1. Connectors C0331, C2348. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Radiator outlet temperature sensor. See step 3 under CHECK.
4. Engine not warming up properly. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0331, C2348. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Radiator Outlet Temperature Sensor
   
   No detail available for this fault.

4. Engine Not Warming Up Properly
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1120: THROTTLE PEDAL POSITION SENSOR Bosch ME7.2 EMS DTC P1120 - Pedal Position Sensor Fault: Last Occurrence - Plausibility Possible Causes

1. Throttle is in limp home mode. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Throttle Is In Limp Home Mode
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1121: THROTTLE PEDAL POSITION SENSOR 1 - PLAUSIBILITY Bosch ME7.2 EMS DTC P1121 - Pedal Position Sensor 1 Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0606, C0787. See step 2 under CHECK.
3. Throttle pedal sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0606, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1122: THROTTLE PEDAL POSITION SENSOR 1 - LOW SIGNAL Bosch ME7.2 EMS DTC P1122 - Pedal Position Sensor 1 Fault: Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0331/8 (W) - C0787/4 (W). See step 1 under CHECK.
2. Open circuit C0331/9 (Y) - C0787/5 (Y). See step 2 under CHECK.
3. Short circuit C0331/9 (Y) to ground. See step 3 under CHECK.
4. Connectors C0331, C0787. See step 4 under CHECK.
5. Throttle pedal sensor. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/8 (W) - C0787/4 (W). Check resistance > 1Mohm.

2. SHORT_CIRCUIT
   
   Open circuit C0331/9 (Y) - C0787/5 (Y). Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0331/9 (Y) to ground. Check resistance < 5.0ohm.

4. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

5. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1123: THROTTLE PEDAL POSITION SENSOR 1 - HIGH SIGNAL Bosch ME7.2 EMS DTC P1123 - Pedal Position Sensor 1 Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/8 (W) - 5 volts. See step 1 under CHECK.
2. Short circuit C0331/8 (W) to battery voltage. See step 2 under CHECK.
3. Connectors C0331, C0787. See step 3 under CHECK.
4. Throttle pedal sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/8 (W) - 5 volts. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/8 (W) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1129: SWAPPED O2 SENSORS Bosch ME7.2 EMS DTC P1129 - Swapped O2 Sensors: Last Occurrence - Plausibility Possible Causes

1. Incorrect harness installation to rear O2 sensors. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Incorrect Harness Installation To Rear O2 Sensors
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1171: LAMBDA CONTROL ADAPTION FAULT BANK 1 Bosch ME7.2 EMS DTC P1171 - Lambda Control Adaption Fault Bank 1: Last Occurrence - Maximum Signal Possible Causes

1. Air leak to inlet bank 1. See step 1 under CHECK.
2. Air leak to exhaust bank 1. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Leak To Inlet Bank 1
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

2. Air Leak To Exhaust Bank 1
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

Land Rover Range Rover Westminster 2004 - DTC P1172: LAMBDA CONTROL ADAPTION FAULT BANK 1 Bosch ME7.2 EMS DTC P1172 - Lambda Control Adaption Fault Bank 1: Last Occurrence - Minimum Signal Possible Causes

1. Air leak to inlet bank 1. See step 1 under CHECK.
2. Air leak to exhaust bank 1. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Leak To Inlet Bank 1
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

2. Air Leak To Exhaust Bank 1
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

Land Rover Range Rover Westminster 2004 - DTC P1174: LAMBDA CONTROL ADAPTION FAULT BANK 2 Bosch ME7.2 EMS DTC P1174 - Lambda Control Adaption Fault Bank 2: Last Occurrence - Maximum Signal Possible Causes

1. Air leak to inlet bank 2. See step 1 under CHECK.
2. Air leak to exhaust bank 2. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Leak To Inlet Bank 2
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

2. Air Leak To Exhaust Bank 2
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

Land Rover Range Rover Westminster 2004 - DTC P1175: LAMBDA CONTROL ADAPTION FAULT BANK 2 Bosch ME7.2 EMS DTC P1175 - Lambda Control Adaption Fault Bank 2: Last Occurrence - Minimum Signal Possible Causes

1. Air leak to inlet bank 2. See step 1 under CHECK.
2. Air leak to exhaust bank 2. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Air Leak To Inlet Bank 2
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

2. Air Leak To Exhaust Bank 2
   
   
   • The ECM is unable to maintain the lambda correction.
   • Check for air leak paths into the exhaust before the rear O2 sensor.
   • Check for air leak paths into the inlet manifold after the air mass flow meter.

Land Rover Range Rover Westminster 2004 - DTC P1221: THROTTLE PEDAL POSITION SENSOR 1 - PLAUSIBILITY Bosch ME7.2 EMS DTC P1221 - Pedal Position Sensor 2 Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0606, C0787. See step 2 under CHECK.
3. Throttle pedal sensor. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0606, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1222: THROTTLE PEDAL POSITION SENSOR 2 - LOW SIGNAL Bosch ME7.2 EMS DTC P1222 - Pedal Position Sensor 2 Fault: Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0331/13 (WG) - C0787/6 (WG). See step 1 under CHECK.
2. Open circuit C0331/14 (YG) - C0787/3 (YG). See step 2 under CHECK.
3. Short circuit C0331/14 (YG) to ground. See step 3 under CHECK.
4. Connectors C0331, C0787. See step 4 under CHECK.
5. Throttle pedal sensor. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/13 (WG) - C0787/6 (WG). Check resistance > 1Mohm.

2. SHORT_CIRCUIT
   
   Open circuit C0331/14 (YG) - C0787/3 (YG). Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0331/14 (YG) to ground. Check resistance < 5.0ohm.

4. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

5. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1223: THROTTLE PEDAL POSITION SENSOR 2 - HIGH SIGNAL Bosch ME7.2 EMS DTC P1223 - Pedal Position Sensor 2 Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/13 (WG) - 5 volts. See step 1 under CHECK.
2. Short circuit C0331/13 (WG) to battery voltage. See step 2 under CHECK.
3. Connectors C0331, C0787. See step 3 under CHECK.
4. Throttle pedal sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/13 (WG) - 5 volts. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/13 (WG) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0331, C0787. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Throttle Pedal Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1300: MULTIPLE CYLINDER MISFIRE Bosch ME7.2 EMS DTC P1300 - Multiple Misfire Fault: Last Occurrence - Maximum Signal Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1301: MULTIPLE CYLINDER MISFIRE Bosch ME7.2 EMS DTC P1301 - Multiple Misfire Fault: Last Occurrence - Plausibility Possible Causes

1. Fuel system. See step 1 under CHECK.
2. Ignition components. See step 2 under CHECK.
3. Engine mechanical performance. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Fuel System
   
   No detail available for this fault.

2. Ignition Components
   
   No detail available for this fault.

3. Engine Mechanical Performance
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1327: KNOCK SENSOR 2 CIRCUIT (BANK 1) Bosch ME7.2 EMS DTC P1327 - Knock Sensor 2 Circuit Fault (Bank 1): Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0606/36 (B) - C0626/03 (B). See step 1 under CHECK.
2. Short circuit C0606/36 (B) to ground. See step 2 under CHECK.
3. Connectors C0606, C0626. See step 3 under CHECK.
4. Knock sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0606/36 (B) - C0626/03 (B). Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Short circuit C0606/36 (B) to ground. Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C0626. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1328: KNOCK SENSOR 2 CIRCUIT (BANK 1) Bosch ME7.2 EMS DTC P1328 - Knock Sensor 2 Circuit Fault (Bank 1): Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/36 (B) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/36 (B) - 5 volts See step 2 under CHECK.
3. Connectors C0606, C0626. See step 3 under CHECK.
4. Knock sensor loose. See step 4 under CHECK.
5. Mechanical noise from engine. See step 5 under CHECK.
6. Knock sensor. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/36 (B) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/36 (B) - 5 volts. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0626. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor Loose
   
   No detail available for this fault.

5. Mechanical Noise From Engine
   
   No detail available for this fault.

6. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1332: KNOCK SENSOR 4 CIRCUIT (BANK 2) Bosch ME7.2 EMS DTC P1332 - Knock Sensor 4 Circuit Fault (Bank 2): Last Occurrence - Minimum Signal Possible Causes

1. Open circuit C0606/37 (B) - C0627/01 (B). See step 1 under CHECK.
2. Short circuit C0606/37 (B) to ground. See step 2 under CHECK.
3. Connectors C0606, C0627. See step 3 under CHECK.
4. Knock sensor. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0606/37 (B) - C0627/01 (B). Check resistance < 5.0ohm.

2. OPEN_CIRCUIT
   
   Short circuit C0606/37 (B) to ground. Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0606, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1333: KNOCK SENSOR 4 CIRCUIT (BANK 2) Bosch ME7.2 EMS DTC P1333 - Knock Sensor 4 Circuit Fault (Bank 2): Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/37 (B) to battery voltage. See step 1 under CHECK.
2. Short circuit C0606/37 (B) - 5 volts. See step 2 under CHECK.
3. Connectors C0606, C0627. See step 3 under CHECK.
4. Knock sensor loose. See step 4 under CHECK.
5. Mechanical noise from engine. See step 5 under CHECK.
6. Knock sensor. See step 6 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/37 (B) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0606/37 (B) - 5 volts. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0627. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Knock Sensor Loose
   
   No detail available for this fault.

5. Mechanical Noise From Engine
   
   No detail available for this fault.

6. Knock Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1413: SECONDARY AIR PUMP OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1413 - Secondary Air Pump Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0331/3 (NU) to ground. See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/3 (NU) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault

Land Rover Range Rover Westminster 2004 - DTC P1414: SECONDARY AIR PUMP OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1414 - Secondary Air Pump Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0331/3 (NU) to battery voltage. See step 1 under CHECK.
2. Connectors C0331, C1886. See step 2 under CHECK.
3. Secondary air pump relay. See step 3 under CHECK.
4. Secondary air pump. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/3 (NU) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, C1886. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. RELAY
   
   Secondary air pump relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

4. Secondary Air Pump
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1450: DM-TL PLAUSIBILITY FAULT Bosch ME7.2 EMS DTC P1450 - DM-TL Module Fault: Last Occurrence - Plausibility Possible Causes

1. DM-TL Module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1451: DM-TL MODULE FAULT Bosch ME7.2 EMS DTC P1451 - DM-TL Module Fault: Last Occurrence - Signal Fault Possible Causes

1. DM-TL Module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1452: DM-TL REFERENCE CURRENT TOO SMALL Bosch ME7.2 EMS DTC P1452 - DM-TL Module Fault: Last Occurrence - Minimum Signal Possible Causes

1. DM-TL Module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1453: DM-TL REFERENCE CURRENT TOO LARGE Bosch ME7.2 EMS DTC P1453 - DM-TL Module Fault: Last Occurrence - Maximum Signal Possible Causes

1. DM-TL Module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1454: DM-TL VALVE OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1454 - DM-TL Solenoid Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit to battery C0331/30. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to battery C0331/30. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1455: DM-TL VALVE OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1455 - DM-TL Solenoid Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit to ground C0331/30. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to ground C0331/30. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1456: DM-TL VALVE OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1456 - DM-TL Solenoid Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/30 - DMTL valve output. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DMTL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0331/30 - DM-TL valve output. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1481: DM-TL HEATER OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1481 - DM-TL Heater Signal Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit DM-TL heater output drive. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit DM-TL heater output drive. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1482: DM-TL HEATER OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1482 - DM-TL Heater Signal Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit to ground DM-TL heater output drive. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to ground DM-TL heater output drive. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1483: DM-TL HEATER OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1483 - DM-TL Heater Signal Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit to battery DM-TL heater output drive. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to battery DM-TL heater output drive. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1488: DM-TL PUMP OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1488 - DM-TL Pump Motor Output Drive: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/20 - DM-TL pump output. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Open circuit C0331/20 - DM-TL pump output. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1489: DM-TL PUMP OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1489 - DM-TL Pump Motor Output Drive: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit to ground C0331/20. See step 1 under CHECK.
2. Connectors C0331, DMTL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to ground C0331/20. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1490: DM-TL PUMP OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1490 - DM-TL Pump Motor Output Drive: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit to battery C0331/20. See step 1 under CHECK.
2. Connectors C0331, DM-TL Connector. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. DM-TL module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit to battery C0331/20. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0331, DM-TL Connector. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. DM-TL Module
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1522: NO CHANGE IN MSR CAN MESSAGE FROM ABS/DSC Bosch ME7.2 EMS DTC P1522 - MSR Intervention - No Activity: Last Occurrence - Plausibility Possible Causes

1. Connector C0331, C0862. See step 1 under CHECK.
2. ABS/Traction Control ECU. See step 2 under CHECK.
3. V8 Engine Management System ECM. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0331, C0862. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. ABS/Traction Control ECU
   
   No detail available for this fault.

3. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1523: VANOS BANK 1 OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1523 - VANOS Bank 1 Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/29 (GU) to ground. See step 1 under CHECK.
2. Connectors C0606, C2316. See step 2 under CHECK.
3. VANOS actuator bank 1. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/29 (GU) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2316. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 1
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1524: VANOS BANK 1 OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1524 - VANOS Bank 1 Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/29 (GU) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C2316. See step 2 under CHECK.
3. VANOS actuator bank 1. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/29 (GU) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2316. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 1
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1525: VANOS BANK 1 OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1525 - VANOS Bank 1 Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/29 (GU) - C2316/2 (GU). See step 1 under CHECK.
2. Connectors C0606, C2316. See step 2 under CHECK.
3. VANOS actuator bank 1. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/29 (GU) - C2316/2 (GU). Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2316. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 1
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1526: VANOS BANK 2 OUTPUT DRIVE - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1526 - VANOS Bank 2 Output Drive Fault: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0606/29 (GS) - C2317/2 (GS). See step 1 under CHECK.
2. Connectors C0606, C2317. See step 2 under CHECK.
3. VANOS actuator bank 2. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/29 (GS) - C2317/2 (GS). Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2317. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 2
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   . No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1527: VANOS BANK 2 OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1527 - VANOS Bank 2 Output Drive Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/29 (GS) to ground. See step 1 under CHECK.
2. Connectors C0606, C2317. See step 2 under CHECK.
3. VANOS actuator bank 2. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/29 (GS) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2317. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 2
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1528: VANOS BANK 2 OUTPUT DRIVE - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1528 - VANOS Bank 2 Output Drive Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/16 (GS) - battery. See step 1 under CHECK.
2. Connectors C0606, C2317. See step 2 under CHECK.
3. VANOS actuator bank 2. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/16 (GS) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C2317. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. VANOS Actuator Bank 2
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1568: CRUISE CONTROL SWITCH FAULT - MESSAGE FREQUENCY ERROR Bosch ME7.2 EMS DTC P1568 - Cruise Control Switch Fault: Last Occurrence - Minimum Signal Possible Causes

1. Multifunction Steering Wheel (MFL) module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Multifunction Steering Wheel (MFL) Module
   
   Replace the Multifunction Steering Wheel (MFL) module.

Land Rover Range Rover Westminster 2004 - DTC P1569: CRUISE CONTROL SWITCH FAULT - SIGNAL TIMEOUT Bosch ME7.2 EMS DTC P1569 - Cruise Control Switch Fault: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0331/27 (YB) to battery voltage. See step 1 under CHECK.
2. Short circuit C0331/27 (YB) - 5V. See step 2 under CHECK.
3. Short circuit C0331/27 (YB) to ground. See step 3 under CHECK.
4. Short circuit C0082/8 (YB) to battery voltage. See step 4 under CHECK.
5. Short circuit C0082/8 (YB) - 5V. See step 5 under CHECK.
6. Short circuit C0082/8 (YB) to ground. See step 6 under CHECK.
7. Short circuit C2287/1 (R) to battery voltage. See step 7 under CHECK.
8. Short circuit C2287/1 (R) - 5V. See step 8 under CHECK.
9. Short circuit C2287/1 (R) to ground. See step 9 under CHECK.
10. Short circuit C2285/2 (R) to battery voltage. See step 10 under CHECK.
11. Short circuit C2285/2 (R) - 5V. See step 11 under CHECK.
12. Short circuit C2285/2 (R) to ground. See step 12 under CHECK.
13. Open circuit C0331/27 (YB) - C0082/8 (YB). See step 13 under CHECK.
14. Open circuit C2287/1 (R) - C2285/2 (R). See step 14 under CHECK.
15. Connectors C0331, C0082, C2287, C2285. See step 15 under CHECK.
16. Harness integrity. See step 16 under CHECK.
17. Multifunction Steering Wheel (MFL) module. See step 17 under CHECK.
18. V8 Engine Management System ECM. See step 18 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/27 (YB) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/27 (YB) - 5V. Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0331/27 (YB) to ground. Check resistance < 5.0ohm.

4. SHORT_CIRCUIT
   
   Short circuit C0082/8 (YB) to battery voltage. Check resistance < 5.0ohm.

5. SHORT_CIRCUIT
   
   Short circuit C0082/8 (YB) - 5V. Check resistance < 5.0ohm.

6. SHORT_CIRCUIT
   
   Short circuit C0082/8 (YB) to ground. Check resistance < 5.0ohm.

7. SHORT_CIRCUIT
   
   Short circuit C2287/1 (R) to battery voltage. Check resistance < 5.0ohm.

8. SHORT_CIRCUIT
   
   Short circuit C2287/1 (R) - 5V. Check resistance < 5.0ohm.

9. SHORT_CIRCUIT
   
   Short circuit C2287/1 (R) to ground. Check resistance < 5.0ohm.

10. SHORT_CIRCUIT
    
    Short circuit C2285/2 (R) to battery voltage. Check resistance < 5.0ohm.

11. SHORT_CIRCUIT
    
    Short circuit C2285/2 (R) - 5V. Check resistance < 5.0ohm.

12. SHORT_CIRCUIT
    
    Short circuit C2285/2 (R) to ground. Check resistance < 5.0ohm.

13. OPEN_CIRCUIT
    
    Open circuit C0331/27 (YB) - C0082/8 (YB). Check resistance > 1Mohm.

14. OPEN_CIRCUIT
    
    Open circuit C2287/1 (R) - C2285/2 (R). Check resistance > 1Mohm.

15. CONNECTOR
    
    Connectors C0331, C0082, C2287, C2285. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

16. CIRCUIT_INTEGRITY
    
    Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

17. Multifunction Steering Wheel (MFL) Module
    
    Replace the Multifunction Steering Wheel (MFL) module.

18. V8 Engine Management System ECM
    
    No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1570: CRUISE CONTROL SWITCH FAULT - TOGGLE ERROR Bosch ME7.2 EMS DTC P1570 - Cruise Control Switch Fault: Last Occurrence - Maximum Signal Possible Causes

1. Multifunction Steering Wheel (MFL) module. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Multifunction Steering Wheel (MFL) Module
   
   Replace the Multifunction Steering Wheel (MFL) module.

Land Rover Range Rover Westminster 2004 - DTC P1574: CRUISE CONTROL SWITCH FAULT - DATA ERROR Bosch ME7.2 EMS DTC P1574 - Cruise Control Switch Fault: Last Occurrence - Plausibility Possible Causes

1. Cruise control switch. See step 1 under CHECK.
2. Connectors C0331, C0082, C2287, C2285. See step 2 under CHECK.
3. Harness integrity. See step 3 under CHECK.
4. Multifunction Steering Wheel (MFL) module. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Cruise Control Switch
   
   Check the following:
   1. Check the correct operation of the cruise control buttons.
   2. If the button operation is OK, and there are no harness/connector faults, replace the Multifunction Steering Wheel (MFL) module.

2. CONNECTOR
   
   Connectors C0331, C0082, C2287, C2285. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Multifunction Steering Wheel (MFL) Module
   
   Replace the Multifunction Steering Wheel (MFL) module.

Land Rover Range Rover Westminster 2004 - DTC P1601: ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL CHECKSUM ERROR Bosch GS8.60 EAT DTC P1601 - Internal Checksum Error: Plausibility Fault Possible Causes

1. Electronic Automatic Transmission ECU. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1604: ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL WATCHDOG FAULT Bosch GS8.60 EAT DTC P1604 - Internal Watchdog Fault: General Fault Possible Causes

1. Electronic Automatic Transmission ECU. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1605: ELECTRONIC AUTOMATIC TRANSMISSION INTERNAL EEPROM FAULT Bosch GS8.60 EAT DTC P1605 - Internal EEPROM Fault: General Fault Possible Causes

1. Electronic Automatic Transmission ECU. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1614: ELECTRIC THERMOSTAT OUTPUT DRIVE - SHORT TO GROUND Bosch ME7.2 EMS DTC P1614 - Electric Thermostat Output Drive Signal Fault: Last Occurrence - Minimum Signal Possible Causes

1. Engine Compartment Fusebox - Fuse 1. See step 1 under CHECK.
2. Short circuit C0606/31 (NW) to ground. See step 2 under CHECK.
3. Connectors C0606, C0422, C0570. See step 3 under CHECK.
4. Harness integrity. See step 4 under CHECK.
5. Thermostat heater element short circuit to ground. See step 5 under CHECK.
6. Engine coolant temperature sensor. See step 6 under CHECK.
7. Radiator outlet temperature sensor. See step 7 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. POWER_DISTRIBUTION
   
   Engine Compartment Fusebox - Fuse 1. Check the following:
   1. Check for fuse not correctly inserted, fuse blown, fuse connections loose, damaged or corroded.
   2. Certain diagnostics may also perform further checks to try and narrow down the fault. For example, check if other circuits fed by the same fuse are also experiencing problems.

2. SHORT_CIRCUIT
   
   Short circuit C0606/31 (NW) to ground. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0606, C0422, C0570. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

5. Thermostat Heater Element Short Circuit To Ground
   
   No detail available for this fault.

6. Engine Coolant Temperature Sensor
   
   No detail available for this fault.

7. Radiator Outlet Temperature Sensor
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1614: ELECTRIC THERMOSTAT - OPEN CIRCUIT Bosch ME7.2 EMS DTC P1614 - Electric Thermostat Circuit Fault: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0606/31 (NW) - C0422/1 (NW). See step 1 under CHECK.
2. Connectors C0606, C0422. See step 2 under CHECK.
3. Electric Thermostat. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/31 (NW) - C0422/1 (NW). Check resistance > 1Mohm.

2. CONNECTOR
   
   Connectors C0606, C0422. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. OPEN_CIRCUIT
   
   Electric Thermostat. Check resistance > 1Mohm.

Land Rover Range Rover Westminster 2004 - DTC P1615: ELECTRIC THERMOSTAT - SHORT TO GROUND Bosch ME7.2 EMS DTC P1615 - Electric Thermostat Circuit Fault: Last Occurrence - Minimum Signal Possible Causes

1. Short circuit C0606/31 (NW) to ground. See step 1 under CHECK.
2. Connectors C0606, C0422. See step 2 under CHECK.
3. Electric Thermostat. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/31 (NW) to ground. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0422. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. SHORT_CIRCUIT
   
   Electric Thermostat. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P1616: ELECTRIC THERMOSTAT - SHORT TO BATTERY Bosch ME7.2 EMS DTC P1616 - Electric Thermostat Circuit Fault: Last Occurrence - Maximum Signal Possible Causes

1. Short circuit C0606/31 (NW) to battery voltage. See step 1 under CHECK.
2. Connectors C0606, C0422. See step 2 under CHECK.
3. Electric Thermostat. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0606/31 (NW) to battery voltage. Check resistance < 5.0ohm.

2. CONNECTOR
   
   Connectors C0606, C0422. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. SHORT_CIRCUIT
   
   Electric Thermostat. Check resistance < 5.0ohm.

Land Rover Range Rover Westminster 2004 - DTC P1620: COMFORT START INPUT, REQUEST WHILE ENGINE RUNNING Bosch ME7.2 EMS DTC P1620 - Comfort Start Input, Request While Engine Running: Last Occurrence - Signal Fault Possible Causes

1. Driver error - crank while engine running. See step 1 under CHECK.
2. Short circuit C0331/6 (BY) to battery voltage. See step 2 under CHECK.
3. Connectors C0331, C0028. See step 3 under CHECK.
4. Starter relay. See step 4 under CHECK.
5. Ignition switch. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Driver Error - Crank While Engine Running
   
   No detail available for this fault.

2. SHORT_CIRCUIT
   
   Short circuit C0331/6 (BY) to battery voltage. Check resistance < 5.0ohm.

3. CONNECTOR
   
   Connectors C0331, C0028. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. RELAY
   
   Starter relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

5. Ignition Switch
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1621: IMMOBILIZATION ECU INTERFACE - MESSAGE TIMEOUT Bosch ME7.2 EMS DTC P1621 - Immobilization ECU Interface Fault: Last Occurrence - Signal Fault Possible Causes

1. Short circuit C0331/21 (SN) to battery voltage. See step 1 under CHECK.
2. Short circuit C0331/21 (SN) - 5V. See step 2 under CHECK.
3. Short circuit C0331/21 (SN) to ground. See step 3 under CHECK.
4. Immobilization ECU. See step 4 under CHECK.
5. V8 Engine Management System ECM. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. SHORT_CIRCUIT
   
   Short circuit C0331/21 (SN) to battery voltage. Check resistance < 5.0ohm.

2. SHORT_CIRCUIT
   
   Short circuit C0331/21 (SN) - 5V. Check resistance < 5.0ohm.

3. SHORT_CIRCUIT
   
   Short circuit C0331/21 (SN) to ground. Check resistance < 5.0ohm.

4. Immobilization ECU
   
   No detail available for this fault.

5. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1623: IMMOBILIZATION ECU CODE STORAGE FAULT Bosch ME7.2 EMS DTC P1623 - Immobilization ECU Code Storage Fault: Last Occurrence - Signal Fault Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1624: IMMOBILIZATION ECU CODE STORAGE FAULT Bosch ME7.2 EMS DTC P1624 - Immobilization ECU Code Storage Fault: Last Occurrence - Minimum Signal Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1626: ENGINE TORQUE CONTROL TIMEOUT EXCEEDED Bosch ME7.2 EMS DTC P1626 - Engine Torque Control Timeout Exceeded: Last Occurrence - Maximum Signal Possible Causes

1. Connectors C0331, C0862, C0787, C0175. See step 1 under CHECK.
2. ABS/traction control fault. See step 2 under CHECK.
3. Transfer box control fault. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0331, C0862, C0787, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. ABS/Traction Control Fault
   
   No detail available for this fault.

3. Transfer Box Control Fault
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1630: THROTTLE POSITION CONTROL ERROR Bosch ME7.2 EMS DTC P1630 - Throttle Position Control Error: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1631: THROTTLE OUTPUT DRIVE Bosch ME7.2 EMS DTC P1631 - Throttle Output Drive Fault: Last Occurrence - Plausibility Possible Causes

1. Open circuit C0606/42 (W) - C0175/4. See step 1 under CHECK.
2. Open circuit C0606/43 (R) - C0175/6. See step 2 under CHECK.
3. Short circuit C0606/42 (W) to ground. See step 3 under CHECK.
4. Short circuit C0606/43 (R) to ground. See step 4 under CHECK.
5. Short circuit C0606/42 (W) to battery voltage. See step 5 under CHECK.
6. Short circuit C0606/43 (R) to battery voltage. See step 6 under CHECK.
7. Connectors C0606, C0175. See step 7 under CHECK.
8. Harness integrity. See step 8 under CHECK.
9. Electronic Throttle actuator. See step 9 under CHECK.
10. V8 Engine Management System ECM. See step 10 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0606/42 (W) - C0175/4. Check resistance > 1Mohm.

2. OPEN_CIRCUIT
   
   Open circuit C0606/43 (R) - C0175/6. Check resistance > 1Mohm.

3. SHORT_CIRCUIT
   
   Short circuit C0606/42 (W) to ground. Check resistance < 5.0ohm.

4. SHORT_CIRCUIT
   
   Short circuit C0606/43 (R) to ground. Check resistance < 5.0ohm.

5. SHORT_CIRCUIT
   
   Short circuit C0606/42 (W) to battery voltage. Check resistance < 5.0ohm.

6. SHORT_CIRCUIT
   
   Short circuit C0606/43 (R) to battery voltage. Check resistance < 5.0ohm.

7. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

8. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

9. Electronic Throttle Actuator
   
   No detail available for this fault.

10. V8 Engine Management System ECM
    
    No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1632: ELECTRONIC THROTTLE MONITORING/SELF-TEST - LIMP HOME POSITION NOT ADAPTED Bosch ME7.2 EMS DTC P1632 - Electronic Throttle Monitoring/Self-Test - Limp Home Position Not Adapted: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1633: ELECTRONIC THROTTLE MONITORING/SELF-TEST - LIMP HOME POSITION NOT ADAPTED Bosch ME7.2 EMS DTC P1633 - Electronic Throttle Monitoring/Self-Test: Last Occurrence - Minimum Signal Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1634: ELECTRONIC THROTTLE MONITORING/SELF-TEST - STUCK LONG Bosch ME7.2 EMS DTC P1634 - Electronic Throttle Monitoring/Self-Test: Last Occurrence - Maximum Signal Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1635: ELECTRONIC THROTTLE MONITORING/SELF-TEST - CONTROL GAIN ADAPTION ERROR Bosch ME7.2 EMS DTC P1635 - Electronic Throttle Monitoring/Self-Test - Control Gain Adaption Error: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1638: THROTTLE CONTROL RANGE NOT LEARNED Bosch ME7.2 EMS DTC P1638 - Throttle Control Range Not Learned: Last Occurrence - Plausibility Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle Actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1639: THROTTLE OUTPUT DRIVE - SELF TEST FAILED Bosch ME7.2 EMS DTC P1639 - Throttle Adaption, Spring Test Failed: Last Occurrence - Maximum Signal Possible Causes

1. Connectors C0606, C0175. See step 1 under CHECK.
2. Harness integrity. See step 2 under CHECK.
3. Electronic Throttle actuator. See step 3 under CHECK.
4. V8 Engine Management System ECM. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0606, C0175. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Electronic Throttle Actuator
   
   No detail available for this fault.

4. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1646: V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - TRANSMISSION CONTROL MODULE Bosch ME7.2 EMS DTC P1646 - CAN Bus Missing Node - Electronic Automatic Transmission ECU: Last Occurrence - Signal Fault Possible Causes

1. Circuit integrity to C0331/36 (YB). See step 1 under CHECK.
2. Circuit integrity to C0331/37 (YN). See step 2 under CHECK.
3. Connector C0331. See step 3 under CHECK.
4. Electronic Automatic Transmission ECM. See step 4 under CHECK.
5. V8 Engine Management System ECM. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/36 (YB). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/37 (YN). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connector C0331. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Electronic Automatic Transmission ECM
   
   No detail available for this fault.

5. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1647: V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - INSTRUMENT PACK Bosch ME7.2 EMS DTC P1647 - CAN Bus Missing Node - Instrument Pack: Last Occurrence - Signal Fault Possible Causes

1. Circuit integrity to C0331/36 (YB). See step 1 under CHECK.
2. Circuit integrity to C0331/37 (YN). See step 2 under CHECK.
3. Connector C0331. See step 3 under CHECK.
4. Instrument Pack. See step 4 under CHECK.
5. V8 Engine Management System ECM. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/36 (YB). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/37 (YN). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connector C0331. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Instrument Pack
   
   No detail available for this fault.

5. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1650: V8 ENGINE MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - ABS CONTROL MODULE Bosch ME7.2 EMS DTC P1650 - CAN Bus Missing Node - ABS ECU: Last Occurrence - Signal Fault Possible Causes

1. Open circuit C0331/36 (YB) - C0862/3 (YB). See step 1 under CHECK.
2. Open circuit C0331/37 (YN) - C0862/4 (YN). See step 2 under CHECK.
3. Connectors C0331, C0862. See step 3 under CHECK.
4. ABS/Traction Control ECU. See step 4 under CHECK.
5. V8 Engine Management System ECM. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. OPEN_CIRCUIT
   
   Open circuit C0331/36 (YB) - C0862/3 (YB). Check resistance > 1Mohm.

2. OPEN_CIRCUIT
   
   Open circuit C0331/37 (YN) - C0862/4 (YN). Check resistance > 1Mohm.

3. CONNECTOR
   
   Connectors C0331, C0862. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. ABS/Traction Control ECU
   
   No detail available for this fault.

5. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1651: MANAGEMENT SYSTEM ECM - CAN BUS MISSING NODE - TRANSFER BOX CONTROL MODULE Bosch ME7.2 EMS DTC P1651 - CAN Bus Missing Node - Transfer Box ECU: Last Occurrence - Signal Fault Possible Causes

1. Circuit integrity to C0331/36 (YB). See step 1 under CHECK.
2. Circuit integrity to C0331/37 (YN). See step 2 under CHECK.
3. Connector C0331. See step 3 under CHECK.
4. Transfer box control module. See step 4 under CHECK.
5. V8 Engine Management System ECM. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/36 (YB). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity to C0331/37 (YN). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CONNECTOR
   
   Connector C0331. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

4. Transfer Box Control Module
   
   No detail available for this fault.

5. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1659: ECU SELF TEST TORQUE MONITOR Bosch ME7.2 EMS DTC P1659 - ECM Self Test Torque Monitor: Last Occurrence - Plausibility Possible Causes

1. Other V8 Engine Management System ECM faults. See step 1 under CHECK.
2. V8 Engine Management System ECM. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Other V8 Engine Management System ECM Faults
   
   Check the following:
   1. It is possible that an internal V8 Engine Management System ECM fault has occurred.
   2. Diagnose and clear all other faults raised by the V8 Engine Management System ECM.
   3. Only if this fault persists should you renew the ECM.

2. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1660: ECU SELF-TEST LIMP HOME MONITOR ERROR Bosch ME7.2 EMS DTC P1660 - ECM Self-Test Limp Home Monitor Error: Last Occurrence - Plausibility Possible Causes

1. Other V8 Engine Management System ECM faults. See step 1 under CHECK.
2. V8 Engine Management System ECM. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Other V8 Engine Management System ECM Faults
   
   Check the following:
   1. It is possible that an internal V8 Engine Management System ECM fault has occurred.
   2. Diagnose and clear all other faults raised by the V8 Engine Management System ECM.
   3. Only if this fault persists should you renew the ECM.

2. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1666: IMMOBILIZATION ECU INTERFACE - MESSAGE FAULT Bosch ME7.2 EMS DTC P1666 - Immobilization ECU Interface Fault: Last Occurrence - Minimum Signal Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0059. See step 2 under CHECK.
3. Immobilization ECU. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0059. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Immobilization ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1672: IMMOBILIZATION ECU INCORRECT CODE Bosch ME7.2 EMS DTC P1672 - Immobilization ECU Code Exchange Fault: Last Occurrence - Plausibility Possible Causes

1. The V8 Engine Management System ECM has been exchanged for one from another vehicle. See step 1 under CHECK.
2. The Immobilization ECU has been exchanged for one from another vehicle. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. The V8 Engine Management System ECM Has Been Exchanged For One From Another Vehicle
   
   No detail available for this fault.

2. The Immobilization ECU Has Been Exchanged For One From Another Vehicle
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1673: IMMOBILIZATION ECU CODE NOT LEARNED Bosch ME7.2 EMS DTC P1673 - Immobilization ECU Code Exchange Fault: Last Occurrence - Minimum Signal Possible Causes

1. Learn immobilization code. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Learn Immobilization Code
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1674: IMMOBILIZATION ECU INTERFACE - MESSAGE FAULT Bosch ME7.2 EMS DTC P1674 - Immobilization ECU Interface Fault: Last Occurrence - Plausibility Possible Causes

1. Harness integrity. See step 1 under CHECK.
2. Connectors C0331, C0059. See step 2 under CHECK.
3. Immobilization ECU. See step 3 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CIRCUIT_INTEGRITY
   
   Harness integrity. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

2. CONNECTOR
   
   Connectors C0331, C0059. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. Immobilization ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1693: IMMOBILIZATION ECU CODE EXCHANGE FAULT Bosch ME7.2 EMS DTC P1693 - Immobilization ECU Code Exchange Fault: Last Occurrence - Maximum Signal Possible Causes

1. V8 Engine Management System ECM. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. V8 Engine Management System ECM
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1694: FALSE REQUESTS FROM TESTER Bosch ME7.2 EMS DTC P1694 - Immobilization ECU Code Exchange Fault: Last Occurrence - Signal Fault Possible Causes

1. Attempt to tamper with immobilization. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. Attempt To Tamper With Immobilization
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1700: CAN ERROR - TRANSFER BOX Bosch GS8.60 EAT DTC P1700 - Can Bus Transfer Box Range Error: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1700: TRANSFER BOX CONTROLLER SIGNAL FAULT Bosch ME7.2 EMS DTC P1700 - Transfer Box Controller Signal Fault: Last Occurrence - Plausibility Possible Causes

1. Connector C0331, C0862. See step 1 under CHECK.
2. Transfer Box ECU. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0331, C0862. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. Transfer Box ECU
   
   
   • There is a transfer box signal fault. Check the transfer box system for faults.
   • Use Real Time Monitoring to monitor the transfer box range change signal.
   • This fault is raised if the selected transfer box range (low or high) is selected and is different from the current range for more than one minute.

Land Rover Range Rover Westminster 2004 - DTC P1709: TRANSFER BOX CONTROLLER SIGNAL FAULT Bosch ME7.2 EMS DTC P1709 - Transfer Box Controller Signal Fault: Last Occurrence - Signal Fault Possible Causes

1. Connector C0331, C0862. See step 1 under CHECK.
2. Transfer box control system. See step 2 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connector C0331, C0862. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. Transfer Box Control System
   
   
   • There is a transfer box signal fault. Check the transfer box system for faults.
   • Use Real Time Monitoring to monitor the transfer box range change signal.
   • This fault is raised if the selected transfer box range (low or high) is selected and is different from the current range for more than one minute.

Land Rover Range Rover Westminster 2004 - DTC P1710: ELECTRONIC AUTOMATIC TRANSMISSION BATTERY SUPPLY Bosch GS8.60 EAT DTC P1710 Description

1. DTC P1710
   
   Battery Feed KI87 Fault: General Fault

2. DTC P1710
   
   Battery Feed KI87 Fault: Plausibility Fault

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Engine fusebox Fuse 1. See step 1 under CHECK.
2. Connectors C0932, C0570. See step 2 under CHECK.
3. Circuit integrity C0932/8 (RU) - C0570/2 (RU). See step 3 under CHECK.
4. Circuit integrity C0932/9 (RU) - C0570/2 (RU). See step 4 under CHECK.
5. Circuit integrity C0932/4 (N) to ground (N). See step 5 under CHECK.
6. Circuit integrity C0932/5 (N) to ground (N). See step 6 under CHECK.
7. Circuit integrity C0932/6 (N) to ground (N). See step 7 under CHECK.
8. Electronic Automatic Transmission ECU. See step 8 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. POWER_DISTRIBUTION
   
   Engine Fusebox Fuse 1. Check the following:
   1. Check for fuse not correctly inserted, fuse blown, fuse connections loose, damaged or corroded.
   2. Certain diagnostics may also perform further checks to try and narrow down the fault. Check if other circuits fed by the same fuse are also experiencing problems.

2. CONNECTOR
   
   Connectors C0932, C0570. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/8 (RU) - C0570/2 (RU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/9 (RU) - C0570/2 (RU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

5. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/4 (N) to ground (N). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

6. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/5 (N) to ground (N). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

7. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/6 (N) to ground (N). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

8. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1711: ELECTRONIC AUTOMATIC TRANSMISSION PERMANENT BATTERY SUPPLY Bosch GS8.60 EAT DTC P1711 - Battery Feed KI30 Fault: Plausibility Fault Possible Causes

1. Engine fusebox Fuse 4. See step 1 under CHECK.
2. Connectors C0932, C0570. See step 2 under CHECK.
3. Circuit integrity C0932/7 (R) - C0570/8 (R). See step 3 under CHECK.
4. Electronic Automatic Transmission ECU. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. POWER_DISTRIBUTION
   
   Engine fusebox Fuse 4:
   1. Check for fuse not correctly inserted, fuse blown, fuse connections loose, damaged or corroded.
   2. Certain diagnostics may also perform further checks to try and narrow down the fault. For example, check if other circuits fed by the same fuse are also experiencing problems.

2. CONNECTOR
   
   Connectors C0932, C0570. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C0932/7 (R) - C0570/8 (R). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1743 & DTC P1745: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 5 Bosch GS8.60 EAT DTC P1743 & DTC P1745 - Pressure Line Solenoid 5 Fault Description

1. DTC P1743
   
   Pressure Line Solenoid 5 Fault: General Fault

2. DTC P1743
   
   Pressure Line Solenoid 5 Fault: Short Circuit To Battery

3. DTC P1743
   
   Pressure Line Solenoid 5 Fault: Short Circuit To Ground Or Open Circuit

4. DTC P1745
   
   Pressure Line Solenoid 5 Fault: Plausibility Fault

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Circuit integrity C1835/6 (YR) - C0244/15 (YR). See step 3 under CHECK.
4. Gearbox Pressure Line Solenoid (EDS) 5. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/6 (YR) - C0244/15 (YR). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Gearbox Pressure Line Solenoid (EDS) 5
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1748: ELECTRONIC AUTOMATIC TRANSMISSION PRESSURE LINE SOLENOID (EDS) 1 Bosch GS8.60 EAT DTC P1748 - Pressure Line Solenoid Total Current Fault: Plausibility Fault Possible Causes

1. Connectors C1835, C0244. See step 1 under CHECK.
2. Circuit integrity C1835/11 (P) - C0244/12 (P). See step 2 under CHECK.
3. Gearbox pressure line solenoids. See step 3 under CHECK.
4. Electronic Automatic Transmission ECU. See step 4 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C1835, C0244. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C1835/11 (P) - C0244/12 (P). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. Gearbox Pressure Line Solenoids
   
   No detail available for this fault.

4. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1789: ELECTRONIC AUTOMATIC TRANSMISSION STEPTRONIC FAULT Bosch GS8.60 EAT DTC P1789 - Steptronic Fault: Plausibility Fault Possible Causes

1. Connectors C0193, C0685, C1664. See step 1 under CHECK.
2. Circuit integrity C0193/20 (UY) - C1664/2 (UY). See step 2 under CHECK.
3. Circuit integrity C0193/19 (US) - C1664/3 (US). See step 3 under CHECK.
4. Circuit integrity C0193/18 (WU) - C0685/3 (WU). See step 4 under CHECK.
5. Circuit integrity C0685/1 (WG) - C1664/4 (WG). See step 5 under CHECK.
6. Circuit integrity C1664/1 (NB) to ground. See step 6 under CHECK.
7. Steptronic Switch. See step 7 under CHECK.
8. Transmission High/Low Switch. See step 8 under CHECK.
9. Electronic Automatic Transmission ECU. See step 9 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0193, C0685, C1664. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C0193/20 (UY) - C1664/2 (UY). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C0193/19 (US) - C1664/3 (US). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. CIRCUIT_INTEGRITY
   
   Circuit integrity C0193/18 (WU) - C0685/3 (WU). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

5. CIRCUIT_INTEGRITY
   
   Circuit integrity C0685/1 (WG) - C1664/4 (WG). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

6. CIRCUIT_INTEGRITY
   
   Circuit integrity C1664/1 (NB) to ground. Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

7. Steptronic Switch
   
   Check for open/short circuit with switch open/closed.

8. Transmission High/Low Switch
   
   Check for open/short circuit with switch open/closed.

9. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1825: ELECTRONIC AUTOMATIC TRANSMISSION SHIFT INTERLOCK SOLENOID Bosch GS8.60 EAT DTC P1825 - Shift Solenoid Shift Lock Fault Description

1. DTC P1825
   
   Shift Solenoid Shift Lock Fault: Open Circuit

2. DTC P1825
   
   Shift Solenoid Shift Lock Fault: Plausibility Fault

3. DTC P1825
   
   Shift Solenoid Shift Lock Fault: Short Circuit To Battery

4. DTC P1825
   
   Shift Solenoid Shift Lock Fault: Short Circuit To Ground

Land Rover Range Rover Westminster 2004 - Possible Causes

1. Connectors C0193, C0673. See step 1 under CHECK.
2. Circuit integrity C0193/2 (BP) - C0673/1 (BP). See step 2 under CHECK.
3. Circuit integrity C0193/1 (NP) - C0673/3 (NP). See step 3 under CHECK.
4. Shift Interlock Solenoid. See step 4 under CHECK.
5. Electronic Automatic Transmission ECU. See step 5 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CONNECTOR
   
   Connectors C0193, C0673. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

2. CIRCUIT_INTEGRITY
   
   Circuit integrity C0193/2 (BP) - C0673/1 (BP). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

3. CIRCUIT_INTEGRITY
   
   Circuit integrity C0193/1 (NP) - C0673/3 (NP). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.

4. Shift Interlock Solenoid
   
   No detail available for this fault.

5. Electronic Automatic Transmission ECU
   
   No detail available for this fault.

Land Rover Range Rover Westminster 2004 - DTC P1840: CAN ERROR Bosch GS8.60 EAT DTC P1840 - Can Bus Monitor Fault: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1842: CAN ERROR Bosch GS8.60 EAT DTC P1842 - Can Bus Status Error: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1843: CAN ERROR - TRANSFER BOX Bosch GS8.60 EAT DTC P1843 - Can Bus Transfer Box Timeout: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1844: CAN ERROR - ENGINE MANAGEMENT SYSTEM Bosch GS8.60 EAT DTC P1844 - CAN Bus Engine Management System Timeout: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1845: CAN ERROR - ABS Bosch GS8.60 EAT DTC P1845 - CAN Bus ABS Timeout: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1884: CAN ERROR - ENGINE MANAGEMENT SYSTEM Bosch GS8.60 EAT DTC P1884 - CAN Bus Throttle Valve Signal Fault: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - DTC P1885: CAN ERROR - ABS Bosch GS8.60 EAT DTC P1885 - CAN Bus Brake Signal Fault: Plausibility Fault Possible Causes

1. CAN Bus. See step 1 under CHECK.

Land Rover Range Rover Westminster 2004 - Check

1. CAN Bus Fault
   
   Check the following:
   1. Integrity of all CAN Bus connections.
   2. Look for similar faults in other ECUs on the CAN Bus.
   3. Look for faults in the originating ECU (if applicable), including intermittent supplies/ground faults.
   - the CAN Bus wiring diagram. For 2003 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article. For 2004 MY, see COMPUTER DATA LINES in SYSTEM WIRING DIAGRAMS article.

Land Rover Range Rover Westminster 2004 - WIRE COLORS

For wire color codes used in diagnostic tests, see WIRE COLOR CODES table.

Land Rover Range Rover Westminster 2004 WIRE COLOR CODES

Code	Color
B	Black
G	Green
K	Pink
LG	Light Green
N	Brown
O	Orange
P	Purple
R	Red
S	Slate (Grey)
SCR	Screen
T	Transparent (White)
U	Blue
W	White
Y	Yellow