When an OBD II fault occurs in Land Rover's Generic Engine Management System
(GEMS ), the Malfunction Indicator Lamp (MIL ) is illuminated.
GEMS Diagnostic Trouble Codes (DTC ) are stored in the Engine Control
Module (ECM ) and may be retrieved by connecting a suitable OBD II
Scan Tool or the Land Rover TestBook Electronic Tester to the Data Link Connector
(DLC ).
P0101
|
Mass Air Flow Sensor Signal Error Fault
|
P0102
|
Mass Air Flow Sensor Low Out of Range Fault
|
P0103
|
Mass Air Flow Sensor High Out of Range Fault
|
P0111
|
Air Temperature Sensor Signal Error Fault
|
P0112
|
Air Temperature Sensor Low Out of Range Fault
|
P0113
|
Air Temperature Sensor High Out of Range Fault
|
P0116
|
Engine Coolant Temperature Sensor Falling Temp Fault
|
P0117
|
Engine Coolant Temperature Sensor Low Out of Range Fault
|
P0118
|
Engine Coolant Temperature Sensor High Out of Range Fault
|
P0121
|
Throttle Position Sensor Output Signal Error Fault
|
P0122
|
Throttle Position Sensor Low Out of Range Fault
|
P0123
|
Throttle Position Sensor High Out of Range Fault
|
P0125
|
Engine Coolant Temp Sensor Warm Up Fault
|
P0130
|
Oxygen Sensor Cycle Fault *Codes* A U
|
P0131
|
Oxygen Sensor Low Voltage *Codes* A U
|
P0132
|
Oxygen Sensor High Voltage *Codes* A U
|
P0133
|
Oxygen Sensor Slow Response *Codes* A U
|
P0136
|
Oxygen Sensor Cycle Fault *Codes* A D
|
P0137
|
Oxygen Sensor Low Voltage *Codes* A D
|
P0138
|
Oxygen Sensor High Voltage *Codes* A D
|
P0139
|
Oxygen Sensor Slow Response *Codes* A D
|
P0150
|
Oxygen Sensor Cycle Fault *Codes* B U
|
P0151
|
Oxygen Sensor Low Voltage *Codes* B U
|
P0152
|
Oxygen Sensor High Voltage *Codes* B U
|
P0153
|
Oxygen Sensor Slow Response *Codes* B U
|
P0156
|
Oxygen Sensor Cycle Fault *Codes* B D
|
P0157
|
Oxygen Sensor Low Voltage *Codes* B D
|
P0158
|
Oxygen Sensor High Voltage *Codes* B D
|
P0159
|
Oxygen Sensor Slow Response *Codes* B D
|
P0171
|
Oxygen Sensor System Too Lean Fault Bank A
|
P0172
|
Oxygen Sensor System Too Rich Fault Bank A
|
P0174
|
Oxygen Sensor System Too Lean Fault Bank B
|
P0175
|
Oxygen Sensor System Too Rich Fault Bank B
|
P0181
|
Fuel Temperature Sensor Signal Error Fault
|
P0182
|
Fuel Temperature Sensor Low Out of Range Fault
|
P0183
|
Fuel Temperature Sensor High Out of Range Fault
|
P0201
|
Injector 1 Circuit Fault
|
P0202
|
Injector 2 Circuit Fault
|
P0203
|
Injector 3 Circuit Fault
|
P0204
|
Injector 4 Circuit Fault
|
P0205
|
Injector 5 Circuit Fault
|
P0206
|
Injector 6 Circuit Fault
|
P0207
|
Injector 7 Circuit Fault
|
P0208
|
Injector 8 Circuit Fault
|
P0300
|
Misfire On Multiple Cylinder
|
P0301
|
Misfire Cylinder 1
|
P03O2
|
Misfire Cylinder 2
|
P03O3
|
Misfire Cylinder 3
|
P0304
|
Misfire Cylinder 4
|
P0305
|
Misfire Cylinder 5
|
P0306
|
Misfire Cylinder 6
|
P0307
|
Misfire Cylinder 7
|
P0308
|
Misfire Cylinder 8
|
P0326
|
Continuous Knock Fault Bank A
|
P0327
|
Background Noise Low Fault Bank A
|
P0328
|
Background Noise High Fault Bank A
|
P0331
|
Continuous Knock Fault Bank B
|
P0332
|
Background Noise Low Fault Bank B
|
P0333
|
Background Noise High Fault Bank B
|
P0335
|
Crankshaft Position Sensor Signal Error Fault
|
P0336
|
Crankshaft Position Sensor Out of Range Fault
|
P0340
|
Camshaft Position Sensor Signal Error Fault
|
P0420
|
Catalyst Efficiency Low Fault Bank A
|
P0430
|
Catalyst Efficiency Low Fault Bank B
|
P0441
|
Evap Purge Valve Incorrect Flow Fault
|
P0442
|
Evap System Small Leak Detected Fault
|
P0443
|
Evap Purge Valve Open or Short Circuit Fault
|
P0451
|
Fuel Tank Pressure Sensor Signal Error Fault
|
P0452
|
Fuel Tank Pressure Sensor Low out of Range Fault
|
P0453
|
Fuel Tank Pressure Sensor High Out of Range Fault
|
P0461
|
Fuel Tank Level Measurement Not Valid Fault
|
P0500
|
Vehicle Speed Sensor Signal Error Fault
|
P0506
|
Idle Speed Control Engine Speed Low Fault
|
P0507
|
Idle Speed Control Engine Speed High Fault
|
P0560
|
Battery Voltage Below Minimum Fault
|
P0562
|
Measurement Circuit OK Battery Voltage Low Fault
|
P0563
|
Battery Voltage Above Maximum Fault
|
P0605
|
ECM Self Test Fault
|
P1130
|
Oxygen Sensor Fuel Trim at Limit *Codes* A U
|
P1131
|
Oxygen Sensor Engine Lean *Codes* A U
|
P1132
|
Oxygen Sensor Engine Rich *Codes* A U
|
P1137
|
Oxygen Sensor Engine Lean *Codes* A D
|
P1138
|
Oxygen Sensor Engine Rich *Codes* A D
|
P1150
|
Oxygen Sensor Fuel Trim at Limit *Codes* B U
|
P1151
|
Oxygen Sensor Engine Lean *Codes* B U
|
P1152
|
Oxygen Sensor Engine Rich *Codes* B U
|
P1157
|
Oxygen Sensor Engine Lean *Codes* B D
|
P1158
|
Oxygen Sensor Engine Rich *Codes* B D
|
P1171
|
Oxygen Sensor System Too Lean Fault Banks A & B
|
P1172
|
Oxygen Sensor System Too Rich Fault Banks A & B
|
P1176
|
Maximum Positive FMFR Correction Fault
|
P1177
|
Maximum Negative FMFR Correction Fault
|
P1178
|
Maximum Positive AMFR Correction Fault
|
P1179
|
Maximum Negative AMFR Correction Fault
|
P1185
|
Oxygen Sensor Heater Circuit Open Upstream
|
P1186
|
Oxygen Sensor Heater Circuit Short Upstream
|
P1187
|
Oxygen Sensor Heater Circuit Short Upstream
|
P1188
|
Oxygen Sensor Heater High Resistance Upstream
|
P1189
|
Oxygen Sensor Heater Type 1 Low Resistance Upstream
|
P1190
|
Oxygen Sensor Heater Type 2 Low Resistance Upstream
|
P1191
|
Oxygen Sensor Heater Circuit Open Downstream
|
P1192
|
Oxygen Sensor Heater Circuit Short Downstream
|
P1193
|
Oxygen Sensor Heater Circuit Open Downstream
|
P1194
|
Oxygen Sensor Heater High Resistance Downstream
|
P1195
|
Oxygen Sensor Heater Type 1 Low Resistance Downstream
|
P1196
|
Oxygen Sensor Heater Type 2 Low Resistance Downstream
|
P1199
|
Fuel Level Sensor Circuit Fault
|
P1201
|
Injector 1 Open Circuit or Ground Short Fault
|
P1202
|
Injector 2 Open Circuit or Ground Short Fault
|
P1203
|
Injector 3 Open Circuit or Ground Short Fault
|
P1204
|
Injector 4 Open Circuit or Ground Short Fault
|
P1205
|
Injector 5 Open Circuit or Ground Short Fault
|
P1206
|
Injector 6 Open Circuit or Ground Short Fault
|
P1207
|
Injector 7 Open Circuit or Ground Short Fault
|
P1208
|
Injector 8 Open Circuit or Ground Short Fault
|
P1313
|
Misfire Catalyst Damage Fault Bank A
|
P1314
|
Misfire Catalyst Damage Fault Bank B
|
P1315
|
Misfire Persistent Fault
|
P1316
|
Misfire Excessive Emissions Fault
|
P1317
|
ABS Rough Road Line Low Fault
|
P1318
|
ABS Rough Road Line High Fault
|
P1361
|
No Ignition Coil Activation Fault Coil 1
|
P1362
|
No Ignition Coil Activation Fault Coil 2
|
P1363
|
No Ignition Coil Activation Fault Coil 3
|
P1364
|
No Ignition Coil Activation Fault Coil 4
|
P1371
|
Early Ignition Coil Activation Fault Coil 1
|
P1372
|
Early Ignition Coil Activation Fault Coil 2
|
P1373
|
Early Ignition Coil Activation Fault Coil 3
|
P1374
|
Early Ignition Coil Activation Fault Coil 4
|
P1440
|
Evap System Purge Valve Stuck Open Fault
|
P1441
|
Evap System Purge Valve Flow 1 Fault
|
P1442
|
Evap System Purge Valve Blocked Fault
|
P1447
|
Evap System Purge Valve Open or Short Circuit Fault
|
P1448
|
Evap System Purge Valve Flow 2 Fault
|
P1508
|
Idle Speed Control Open Circuit Fault
|
P15O9
|
Idle Speed Control Short Circuit Fault
|
P1514
|
Neutral Drive Load Fault
|
P1516
|
Neutral Drive Gear Change Fault
|
P1517
|
Neutral Drive Cranking Fault
|
P1607
|
Malfunction Indicator Lamp Short Circuit Fault
|
P1608
|
Malfunction Indicator Lamp Open Circuit Fault
|
P1620
|
Reprogramming Code Learn Fault
|
P1621
|
Serial Data Link Dead Fault
|
P1622
|
Repeated Wrong ECM Security Code Fault
|
P1623
|
ECM Security Code Fault
|
P1701
|
Transfer Box Line Fault
|
P1703
|
Transfer Box Line Open Circuit Fault
|
P1708
|
Transfer Box Line Short Circuit Fault
|
P1775
|
Gearbox Fault
|
P1776
|
Gearbox Ignition Retard Request Timeout Fault
|
P1777
|
Gearbox Ignition Retard Request Line Fault
|