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TJ and LJ Diagnostic Codes

Diagnostic Trouble Codes for TJ and LJ's

DTC#, Diagnostic Trouble Code Title
P0000-0099
P0010
A Camshaft Position Actuator Circuit (Bank 1)
P0011
A Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
P0012
A Camshaft Position - Timing Over-Retarded (Bank 1)
P0013
B Camshaft Position - Actuator Circuit (Bank 1)
P0014
B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
P0015
B Camshaft Position - Timing Over-Retarded (Bank 1)
P0020
A Camshaft Position Actuator Circuit (Bank 2)
P0021
A Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)
P0022
A Camshaft Position - Timing Over-Retarded (Bank 2)
P0023
B Camshaft Position - Actuator Circuit (Bank 2)
P0024
B Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)
P0025
B Camshaft Position - Timing Over-Retarded (Bank 2)
P0030
HO2S Heater Control Circuit (Bank 1 Sensor 1)
P0031
HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
P0032
HO2S Heater Control Circuit High (Bank 1 Sensor 1)
P0033
Turbo Charger Bypass Valve Control Circuit
P0034
Turbo Charger Bypass Valve Control Circuit Low
P0035
Turbo Charger Bypass Valve Control Circuit High
P0036
HO2S Heater Control Circuit (Bank 1 Sensor 2)
P0037
HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
P0038
HO2S Heater Control Circuit High (Bank 1 Sensor 2)
P0042
HO2S Heater Control Circuit (Bank 1 Sensor 3)
P0043
HO2S Heater Control Circuit Low (Bank 1 Sensor 3)
P0044
HO2S Heater Control Circuit High (Bank 1 Sensor 3)
P0050
HO2S Heater Control Circuit (Bank 2 Sensor 1)
P0051
HO2S Heater Control Circuit Low (Bank 2 Sensor 1)
P0052
HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0056
HO2S Heater Control Circuit (Bank 2 Sensor 2)
P0057
HO2S Heater Control Circuit Low (Bank 2 Sensor 2)
P0058
HO2S Heater Control Circuit High (Bank 2 Sensor2)
P0062
HO2S Heater Control Circuit (Bank 2 Sensor 3)
P0063
HO2S Heater Control Circuit Low (Bank 2 Sensor 3)
P0064
HO2S Heater Control Circuit High (Bank 2 Sensor 3)
P0065
Air Assisted Injector Control Range/Performance
P0066
Air Assisted Injector Control Circuit or Circuit Low
P0067
Air Assisted Injector Control Circuit High
P0070
Ambient Air Temperature Sensor Circuit
P0071
Ambient Air Temperature Sensor Range/Performance
P0072
Ambient Air Temperature Sensor Circuit Low Input
P0073
Ambient Air Temperature Sensor Circuit High Input
P0074
Ambient Air Temperature Sensor Circuit Intermittent
16-Apr-2008ank 1)
P0076
Intake Valve Control Solenoid Circuit Low (Bank 1)
P0077
Intake Valve Control Solenoid Circuit High (Bank 1)
P0078
Exhaust Valve Control Solenoid Circuit (Bank 1)
P0079
Exhaust Valve Control Solenoid Circuit Low (Bank 1)
P0080
Exhaust Valve Control Solenoid Circuit High (Bank 1)
P0081
Intake valve Control Solenoid Circuit (Bank 2)
P0082
Intake Valve Control Solenoid Circuit Low (Bank 2)
P0083
Intake Valve Control Solenoid Circuit High (Bank 2)
P0084
Exhaust Valve Control Solenoid Circuit (Bank 2)
P0085
Exhaust Valve Control Solenoid Circuit Low (Bank 2)
P0086
Exhaust Valve Control Solenoid Circuit High (Bank 2)

P0100-0199
P0100
Mass or Volume Air Flow Circuit
P0101
Mass or Volume Air Flow Circuit Range/Performance Problem
P0102
Mass or Volume Air Flow Circuit Low Input
P0103
Mass or Volume Air Flow Circuit High Input
P0104
Mass or Volume Air Flow Circuit Intermittent
P0105
Manifold Absolute Pressure/Barometric Pressure Circuit
P0106
Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107
Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
P0109
Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
P0110
Intake Air Temperature Circuit
P0111
Intake Air Temperature Circuit Range/Performance Problem
P0112
Intake Air Temperature Circuit Low Input
P0113
Intake Air Temperature Circuit High Input
P0114
Intake Air Temperature Circuit Intermittent
P0115
Engine Coolant Temperature Circuit
P0116
Engine Coolant Temperature Circuit Range/Performance Problem
P0117
Engine Coolant Temperature Circuit Low Input
P0118
Engine Coolant Temperature Circuit High Input
P0119
Engine Coolant Temperature Circuit Intermittent
P0120
Throttle/Pedal Position Sensor/Switch A Circuit
P0121
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem
P0122
Throttle/Pedal Position Sensor/Switch A Circuit Low Input
P0123
Throttle/Pedal Position Sensor/Switch A Circuit High Input
P0124
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
P0125
Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126
Insufficient Coolant Temperature for Stable Operation
P0127
Intake Air Temperature Too High
P0128
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
P0130
OS Sensor Circuit (Bank 1 Sensor 1)
P0131
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
P0132
O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
P0133
O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135
O2 Sensor Heater Circuit (Bank 1 Sensor 1)
P0136 OS Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0137
OS Sensor Circuit Low Voltage (Bank 1 Sensor 2)
P0138
O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
P0139
OS Sensor Circuit Slow Response (Bank 1 Sensor 2)
P0140
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141
O2 Sensor Heater Circuit (Bank 1 Sensor 2)
P0142
O2 Sensor Circuit Malfunction (Bank 1 Sensor 3)
P0143
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
P0144
O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)
P0145
O2 Sensor Circuit Slow Response (Bank 1 Sensor 3)
P0146
OS Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
P0147
OS Sensor Heater Circuit (Bank 1 Sensor 3)
P0148
Fuel Delivery Error
P0149
Fuel Timing Error
P0150
O2 Sensor Circuit (Bank 2 Sensor 1)
P0151
O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
P0152
O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153
O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154
O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155
OS Sensor Heater Circuit (Bank 2 Sensor 1)
P0156
O2 Sensor Circuit Malfunction (Bank 2 Sensor2)
P0157
O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158
O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159
O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)
P0160
O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161
O2 Sensor Heater Circuit (Bank 2 Sensor 2)
P0162
O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)
P0163
O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
P0164
O2 Sensor Circuit High Voltage (Bank 2 Sensor3)
P0165
OS Sensor Circuit Slow Response (Bank 2 Sensor 3)
P0166
O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
P0167
OS Sensor Heater Circuit (Bank 2 Sensor 3)
P0168
Fuel Temperature Too High
P0169
Incorrect Fuel Composition
P0170
Fuel Trim (Bank 1)
P0171
System too Lean (Bank 1)
P0172
System too Rich (Bank 1)
P0173
Fuel Trim Malfunction (Bank 2)
P0174
System too Lean (Bank 2)
P0175
System too Rich (Bank 2)
P0176
Fuel Composition Sensor Circuit
P0177
Fuel Composition Sensor Circuit Range/Performance
P0178
Fuel Composition Sensor Circuit Low Input
P0179
Fuel Composition Sensor Circuit High Input
P0180
Fuel Temperature Sensor A Circuit
P0181
Fuel Temperature Sensor A Circuit Range/Performance
P0182
Fuel Temperature Sensor A Circuit Low Input
P0183
Fuel Temperature Sensor A Circuit High Input
P0184
Fuel Temperature Sensor A Circuit Intermittent
P0185
Fuel Temperature Sensor B Circuit
P0186
Fuel Temperature Sensor B Circuit Range/Performance
P0187
Fuel Temperature Sensor B Circuit Low Input
P0188
Fuel Temperature Sensor B Circuit High Input
P0189
Fuel Temperature Sensor B Circuit Intermittent
P0190
Fuel Rail Pressure Sensor Circuit
P0191
Fuel Rail Pressure Sensor Circuit Range/Performance
P0192
Fuel Rail Pressure Sensor Circuit Low Input
P0193
Fuel Rail Pressure Sensor Circuit High Input
P0194
Fuel Rail Pressure Sensor Circuit Intermittent
P0195
Engine Oil Temperature Sensor
P0196
Engine Oil Temperature Sensor Range/Performance
P0197
Engine Oil Temperature Sensor Low
P0198
Engine Oil Temperature Sensor High
P0199
Engine Oil Temperature Sensor Intermittent

P0200-0299
P0200
Injector Circuit
P0201
Injector Circuit - Cylinder 1
P0202
Injector Circuit - Cylinder 2
P0203
Injector Circuit - Cylinder 3
P0204
Injector Circuit - Cylinder 4
P0205
Injector Circuit - Cylinder 5
P0206
Injector Circuit - Cylinder 6
P0207
Injector Circuit - Cylinder 7
P0208
Injector Circuit - Cylinder 8
P0209
Injector Circuit - Cylinder 9
P0210
Injector Circuit - Cylinder 10
P0211
Injector Circuit - Cylinder 11
P0212
Injector Circuit - Cylinder 12
P0213
Cold Start Injector 1
P0214
Cold Start Injector 2
P0215
Engine Shutoff Solenoid
P0216
Injector/Injection Timing Control Circuit
P0217
Engine Coolant Over Temperature Condition
P0218
Transmission Fluid Over Temperature Condition
P0219
Engine Overspeed Condition
P0220
Throttle/Pedal Position Sensor/Switch B Circuit
P0221
Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Problem
P0222
Throttle/Pedal Position Sensor/Switch B Circuit Low Input
P0223
Throttle/Pedal Position Sensor/Switch B Circuit High Input
P0224
Throttle/Pedal Position Sensor/Switch B Circuit Intermittent
P0225
Throttle/Pedal Position Sensor/Switch C Circuit
P0226
Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem
P0227
Throttle/Pedal Position Sensor/Switch C Circuit Low Input
P0228
Throttle/Pedal Position Sensor/Switch C Circuit High Input
P0229
Throttle/Pedal Position Sensor/Switch C Circuit Intermittent
P0230
Fuel Pump Primary Circuit
P0231
Fuel Pump Secondary Circuit Low
P0232
Fuel Pump Secondary Circuit High
P0233
Fuel Pump Secondary Circuit Intermittent
P0234
Turbo/Super Charger Overboost Condition
P0235
Turbo/Super Charger Boost Sensor A Circuit
P0236
Turbo/Super Charger Boost Sensor A Circuit Range/Performance
P0237
Turbo/Super Charger Boost Sensor A Circuit Low
P0238
Turbo/Super Charger Boost Sensor A Circuit High
P0239
Turbo/Super Charger Boost Sensor B Circuit
P0240
Turbo/Super Charger Boost Sensor B Circuit Range/Performance
P0241
Turbo/Super Charger Boost Sensor B Circuit Low
P0242
Turbo/Super Charger Boost Sensor B Circuit High
P0243
Turbo/Super Charger Wastegate Solenoid A
P0244
Turbo/Super Charger Wastegate Solenoid A Range/Performance
P0245
Turbo/Super Charger Wastegate Solenoid A Low
P0246
Turbo/Super Charger Wastegate Solenoid A High
P0247
Turbo/Super Charger Wastegate Solenoid B
P0248
Turbo/Super Charger Wastegate Solenoid B Range/Performance
P0249
Turbo/Super Charger Wastegate Solenoid B Low
P0250
Turbo/Super Charger Wastegate Solenoid B High
P0251
Injection Pump Fuel Metering Control A (Cam/Rotor/Injector)
P0252
Injection Pump Fuel Metering Control A Range/Performance (Cam/Rotor/Injector)
P0253
Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector)
P0254
Injection Pump Fuel Metering Control A High (Cam/Rotor/Injector)
P0255
Injection Pump Fuel Metering Control A Intermittent (Cam/Rotor/Injector)
P0256
Injection Pump Fuel Metering Control B (Cam/Rotor/Injector)
P0257
Injection Pump Fuel Metering Control B Range/Performance (Cam/Rotor/Injector)
P0258
Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)
P0259
Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)
P0260
Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector)
P0261
Cylinder 1 Injector Circuit Low
P0262
Cylinder 1 Injector Circuit High
P0263
Cylinder 1 Contribution/Balance
P0264
Cylinder 2 Injector Circuit Low
P0265
Cylinder 2 Injector Circuit High
P0266
Cylinder 2 Contribution/Balance
P0267
Cylinder 3 Injector Circuit Low
P0268
Cylinder 3 Injector Circuit High
P0269
Cylinder 3 Contribution/Balance
P0270
Cylinder 4 Injector Circuit Low
P0271
Cylinder 4 Injector Circuit High
P0272
Cylinder 4 Contribution/Balance
P0273
Cylinder 5 Injector Circuit Low
P0274
Cylinder 5 Injector Circuit High
P0275
Cylinder 5 Contribution/Balance
P0276
Cylinder 6 Injector Circuit Low
P0277
Cylinder 6 Injector Circuit High
P0278
Cylinder 6 Contribution/Balance
P0279
Cylinder 7 Injector Circuit Low
P0280
Cylinder 7 Injector Circuit High
P0281
Cylinder 7 Contribution/Balance
P0282
Cylinder 8 Injector Circuit Low
P0283
Cylinder 8 Injector Circuit High
P0284
Cylinder 8 Contribution/Balance
P0285
Cylinder 9 Injector Circuit Low
P0286
Cylinder 9 Injector Circuit High
P0287
Cylinder 9 Contribution/Balance
P0288
Cylinder 10 Injector Circuit Low
P0289
Cylinder 10 Injector Circuit High
P0290
Cylinder 10 Contribution/Balance
P0291
Cylinder 11 Injector Circuit Low
P0292
Cylinder 11 Injector Circuit High
P0293
Cylinder 11 Contribution/Balance
P0294
Cylinder 12 Injector Circuit Low
P0295
Cylinder 12 Injector Circuit High
P0296
Cylinder 12 Contribution/Balance
P0298
Engine Oil Over Temperature

P0300-0399
P0300
Random/Multiple Cylinder Misfire Detected
P0301
Cylinder 1 Misfire Detected
P0302
Cylinder 2 Misfire Detected
P0303
Cylinder 3 Misfire Detected
P0304
Cylinder 4 Misfire Detected
P0305
Cylinder 5 Misfire Detected
P0306
Cylinder 6 Misfire Detected
P0307
Cylinder 7 Misfire Detected
P0308
Cylinder 8 Misfire Detected
P0309
Cylinder 9 Misfire Detected
P0310
Cylinder 10 Misfire Detected
P0311
Cylinder 11 Misfire Detected
P0312
Cylinder 12 Misfire Detected
P0313
Misfire Detected with Low Fuel
P0314
Single Cylinder Misfire (Cylinder not Specified)
P0320
Ignition/Distributor Engine Speed Input Circuit
P0321
Ignition/Distributor Engine Speed Input Circuit Range/Performance
P0322
Ignition/Distributor Engine Speed Input Circuit No Signal
P0323
Ignition/Distributor Engine Speed Input Circuit Intermittent
P0324
Knock Control System Error
P0325
Knock Sensor 1 Circuit (Bank 1 or Single Sensor
P0326
Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)
P0327
Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
P0328
Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
P0329
Knock Sensor 1 Circuit Input Intermittent (Bank 1 or Single Sensor)
P0330
Knock Sensor 2 Circuit (Bank 2)
P0331
Knock Sensor 2 Circuit Range/Performance (Bank 2)
P0332
Knock Sensor 2 Circuit Low Input (Bank 2)
P0333
Knock Sensor 2 Circuit High Input (Bank 2)
P0334
Knock Sensor 2 Circuit Input Intermittent (Bank 2)
P0335
Crankshaft Position Sensor A Circuit
P0336
Crankshaft Position Sensor A Circuit Range/Performance
P0337
Crankshaft Position Sensor A Circuit Low Input
P0338
Crankshaft Position Sensor A Circuit High Input
P0339
Crankshaft Position Sensor A Circuit Intermittent
P0340
Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor)
P0341
Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or Single Sensor)
P0342
Camshaft Position Sensor A Circuit Low Input (Bank 1 or Single Sensor)
P0343
Camshaft Position Sensor A Circuit High Input (Bank 1 or Single Sensor)
P0344
Camshaft Position Sensor A Circuit Intermittent (Bank 1 or Single Sensor)
P0345
Camshaft Position Sensor A Circuit (Bank 2)
P0346
Camshaft Position Sensor A Circuit Range/Performance (Bank 2)
P0347
Camshaft Position Sensor A Circuit Low Input (Bank 2)
P0348
Camshaft Position Sensor A Circuit High Input (Bank 2)
P0349
Camshaft Position Sensor A Circuit Intermittent (Bank 2)
P0350
Ignition Coil Primary/Secondary Circuit
P0351
Ignition Coil A Primary/Secondary Circuit
P0352
Ignition Coil B Primary/Secondary Circuit
P0353
Ignition Coil C Primary/Secondary Circuit
P0354
Ignition Coil D Primary/Secondary Circuit
P0355
Ignition Coil E Primary/Secondary Circuit
P0356
Ignition Coil F Primary/Secondary Circuit
P0357
Ignition Coil G Primary/Secondary Circuit
P0358
Ignition Coil H Primary/Secondary Circuit
P0359
Ignition Coil I Primary/Secondary Circuit
P0360
Ignition Coil J Primary/Secondary Circuit
P0361
Ignition Coil K Primary/Secondary Circuit
P0362
Ignition Coil L Primary/Secondary Circuit
P0365
Camshaft Position Sensor B Circuit (Bank 1)
P0366
Camshaft Position Sensor B Circuit Range/Performance (Bank 1)
P0367
Camshaft Position Sensor B Circuit Low Input (Bank 1)
P0368
Camshaft Position Sensor B Circuit High Input (Bank 1)
P0369
Camshaft Position Sensor B Circuit Intermittent (Bank 1)
P0370
Timing Reference High Resolution Signal A
P0371
Timing Reference High Resolution Signal A Too Many Pulses
P0372
Timing Reference High Resolution Signal A Too Few Pulses
P0373
Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
P0374
Timing Reference High Resolution Signal A No Pulse
P0375
Timing Reference High Resolution Signal B
P0376
Timing Reference High Resolution Signal B Too Many Pulses
P0377
Timing Reference High Resolution Signal B Too Few Pulses
P0378
Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
P0379
Timing Reference High Resolution Signal B No Pulses
P0380
Glow Plug/Heater Circuit A
P0381
Glow Plug/Heater Indicator Circuit
P0382
Glow Plug/Heater Circuit B
P0385
Crankshaft Position Sensor B Circuit
P0386
Crankshaft Position Sensor B Circuit Range/Performance
P0387
Crankshaft Position Sensor B Circuit Low Input
P0388
Crankshaft Position Sensor B Circuit High Input
P0389
Crankshaft Position Sensor B Circuit Intermittent
P0390
Camshaft Position Sensor B Circuit (Bank 2)
P0391
Camshaft Position Sensor B Circuit Range/Performance (Bank 2)
P0392
Camshaft Position Sensor B Circuit Low Input (Bank 2)
P0393
Camshaft Position Sensor B Circuit High Input (Bank 2)
P0394
Camshaft Position Sensor B Circuit Intermittent (Bank 2)

P0400-0499
P0400
Exhaust Gas Recirculation Flow
P0401
Exhaust Gas Recirculation Flow Insufficient Detected
P0402
Exhaust Gas Recirculation Flow Excessive Detected
P0403
Exhaust Gas Recirculation Control Circuit
P0404
Exhaust Gas Recirculation Control Circuit Range/Performance
P0405
Exhaust Gas Recirculation Sensor A Circuit Low
P0406
Exhaust Gas Recirculation Sensor A Circuit High
P0407
Exhaust Gas Recirculation Sensor B Circuit Low
P0408
Exhaust Gas Recirculation Sensor B Circuit High
P0409
Exhaust Gas Recirculation Sensor A Circuit
P0410
Secondary Air Injection System
P0411
Secondary Air Injection System Incorrect Flow Detected
P0412
Secondary Air Injection System Switching Valve A Circuit
P0413
Secondary Air Injection System Switching Valve A Circuit Open
P0414
Secondary Air Injection System Switching Valve A Circuit Shorted
P0415
Secondary Air Injection System Switching Valve B Circuit
P0416
Secondary Air Injection System Switching Valve B Circuit Open
P0417
Secondary Air Injection System Switching Valve B Circuit Shorted
P0418
Secondary Air Injection System Relay A Circuit
P0419
Secondary Air Injection System Relay B Circuit
P0420
Catalyst System Efficiency Below Threshold (Bank 1)
P0421
Warm Up Catalyst Efficiency Below Threshold (Bank 1)
P0422
Main Catalyst Efficiency Below Threshold (Bank 1)
P0423
Heated Catalyst Efficiency Below Threshold (Bank 1)
P0424
Heated Catalyst Temperature Below Threshold (Bank 1)
P0425
Catalyst Temperature Sensor (Bank 1)
P0426
Catalyst Temperature Sensor Range/Performance (Bank 1)
P0427
Catalyst Temperature Sensor Low Input (Bank 1)
P0428
Catalyst Temperature Sensor High Input (Bank 1)
P0429
Catalyst Heater Control Circuit (Bank 1)
P0430
Catalyst System Efficiency Below Threshold (Bank 2)
P0431
Warm Up Catalyst Efficiency Below Threshold (Bank 2)
P0432
Main Catalyst Efficiency Below Threshold (Bank 2)
P0433
Heated Catalyst Efficiency Below Threshold (Bank 2)
P0434
Heated Catalyst Temperature Below Threshold (Bank 2)
P0435
Catalyst Temperature Sensor (Bank 2)
P0436
Catalyst Temperature Sensor Range/Performance (Bank 2)
P0437
Catalyst Temperature Sensor Low Input (Bank 2)
P0438
Catalyst Temperature Sensor High Input (Bank 2)
P0439
Catalyst Heater Control Circuit (Bank 2)
P0440
Evaporative Emission Control System
P0441
Evaporative Emission Control System Incorrect Purge Flow
P0442
Evaporative Emission Control System Leak Detected (small leak)
P0443
Evaporative Emission Control System Purge Control Valve Circuit
P0444
Evaporative Emission Control System Purge Control Valve Circuit Open
P0445
Evaporative Emission Control System Purge Control Valve Circuit Shorted
P0446
Evaporative Emission Control System Vent Control Circuit
P0447
Evaporative Emission Control System Vent Control Circuit Open
P0448
Evaporative Emission Control System Vent Control Circuit Shorted
P0449
Evaporative Emission Control System Vent Valve/Solenoid Circuit
P0450
Evaporative Emission Control System Pressure Sensor
P0451
Evaporative Emission Control System Pressure Sensor Range/Performance
P0452
Evaporative Emission Control System Pressure Sensor Low Input
P0453
Evaporative Emission Control System Pressure Sensor High Input
P0454
Evaporative Emission Control System Pressure Sensor Intermittent
P0455
Evaporative Emission Control System Leak Detected (gross leak)
P0456
Evaporative Emission Control System Leak Detected (very small leak)
P0457
Evaporative Emission Control System Leak Detected (fuel cap loose/off)
P0460
Fuel Level Sensor Circuit
P0461
Fuel Level Sensor Circuit Range/Performance
P0462
Fuel Level Sensor Circuit Low Input
P0463
Fuel Level Sensor Circuit High Input
P0464
Fuel Level Sensor Circuit Intermittent
P0465
EVAP Purge Flow Sensor Circuit
P0466
EVAP Purge Flow Sensor Circuit Range/Performance
P0467
EVAP Purge Flow Sensor Circuit Low Input
P0468
EVAP Purge Flow Sensor Circuit High Input
P0469
EVAP Purge Flow Sensor Circuit Intermittent
P0470
Exhaust Pressure Sensor
P0471
Exhaust Pressure Sensor Range/Performance
P0472
Exhaust Pressure Sensor Low
P0473
Exhaust Pressure Sensor High
P0474
Exhaust Pressure Sensor Intermittent
P0475
Exhaust Pressure Control Valve
P0476
Exhaust Pressure Control Valve Range/Performance
P0477
Exhaust Pressure Control Valve Low
P0478
Exhaust Pressure Control Valve High
P0479
Exhaust Pressure Control Valve Intermittent
P0480
Cooling Fan 1 Control Circuit
P0481
Cooling Fan 2 Control Circuit
P0482
Cooling Fan 3 Control Circuit
P0483
Cooling Fan Rationality Check
P0484
Cooling Fan Circuit Over Current
P0485
Cooling Fan Power/Ground Circuit
P0486
Exhaust Gas Recirculation Sensor B Circuit
P0487
Exhaust Gas Recirculation Throttle Position Control Circuit
P0488
Exhaust Gas Recirculation Throttle Position Control Range/Performance
P0491
Secondary Air Injection System (Bank 1)
P0492
Secondary Air Injection System (Bank 2)

P0500-0599
P0500
Vehicle Speed Sensor
P0501 Vehicle Speed Sensor Range/Performance
P0502
Vehicle Speed Sensor Circuit Low Input
P0503
Vehicle Speed Sensor Intermittent/Erratic/High
P0505
Idle Control System
P0506
Idle Control System RPM Lower Than Expected
P0507
Idle Control System RPM Higher Than Expected
P0508
Idle Control System Circuit Low
P0509
Idle Control System Circuit High
P0510
Closed Throttle Position Switch
P0512
Starter Request Circuit
P0513
Incorrect Immobiliser Key (Immobiliser pending SAE J1930 approval)
P0515
Battery Temperature Sensor Circuit
P0516
Battery Temperature Sensor Circuit Low
P0517
Battery Temperature Sensor Circuit High
P0520
Engine Oil Pressure Sensor/Switch Circuit
P0521
Engine Oil Pressure Sensor/Switch Range/Performance
P0522
Engine Oil Pressure Sensor/Switch Low Voltage
P0523
Engine Oil Pressure Sensor/Switch High Voltage
P0524
Engine Oil Pressure Too Low
P0530
A/C Refrigerant Pressure Sensor Circuit
P0531
A/C Refrigerant Pressure Sensor Circuit Range/Performance
P0532
A/C Refrigerant Pressure Sensor Circuit Low Input
P0533
A/C Refrigerant Pressure Sensor Circuit High Input
P0534
Air Conditioner Refrigerant Charge Loss
P0540
Intake Air Heater Circuit
P0541
Intake Air Heater Circuit Low
P0542
Intake Air Heater Circuit High
P0544
Exhaust Gas Temperature Sensor Circuit (Bank 1)
P0545
Exhaust Gas Temperature Sensor Circuit Low (Bank 1)
P0546
Exhaust Gas Temperature Sensor Circuit High (Bank 1)
P0547
Exhaust Gas Temperature Sensor Circuit (Bank 2)
P0548
Exhaust Gas Temperature Sensor Circuit Low (Bank 2)
P0549
Exhaust Gas Temperature Sensor Circuit High (Bank 2)
P0550
Power Steering Pressure Sensor Circuit
P0551
Power Steering Pressure Sensor Circuit Range/Performance
P0552
Power Steering Pressure Sensor Circuit Low Input
P0553
Power Steering Pressure Sensor Circuit High Input
P0554
Power Steering Pressure Sensor Circuit Intermittent
P0560
System Voltage
P0561
System Voltage Unstable
P0562
System Voltage Low
P0563
System Voltage High
P0564
Cruise Control Multi-Function Input Signal
P0565
Cruise Control On Signal
P0566
Cruise Control Off Signal
P0567
Cruise Control Resume Signal
P0568
Cruise Control Set Signal
P0569
Cruise Control Coast Signal
P0570
Cruise Control Accelerate Signal
P0571
Cruise Control/Brake Switch A Circuit
P0572
Cruise Control/Brake Switch A Circuit Low
P0573
Cruise Control/Brake Switch A Circuit High
P0574
Cruise Control System - Vehicle Speed Too High
P0575
Cruise Control Input Circuit
P0576
Cruise Control Input Circuit Low
P0577
Cruise Control Input Circuit High
P0578
Reserved for Cruise Control Codes
P0579
Reserved for Cruise Control Codes
P0580
Reserved for Cruise Control Codes

P0600-0699
P0600
Serial Communication Link
P0601
Internal Control Module Memory Check Sum Error
P0602
Control Module Programming Error
P0603
Internal Control Module Keep Alive Memory (KAM) Error
P0604
Internal Control Module Random Access Memory (RAM) Error
P0605
Internal Control Module Read Only Memory (ROM) Error
P0606
ECM/PCM Processor
P0607
Control Module Performance
P0608
Control Module VSS Output A
P0609
Control Module VSS Output B
P0610
Control Module Vehicle Options Error
P0615
Starter Relay Circuit
P0616
Starter Relay Circuit Low
P0617
Starter Relay Circuit High
P0618
Alternative Fuel Control Module KAM Error
P0619
Alternative Fuel Control Module RAM/ROM Error
P0620
Generator Control Circuit
P0621
Generator Lamp L Terminal Control Circuit
P0622
Generator Field F Terminal Control Circuit
P0623
Generator Lamp Control Circuit
P0624
Fuel Cap Lamp Control Circuit
P0630
VIN Not Programmed or Mismatch - ECM/PCM
P0631
VIN Not Programmed or Mismatch - TCM
P0635
Power Steering Control Circuit
P0636
Power Steering Control Circuit Low
P0637
Power Steering Control Circuit High
P0638
Throttle Actuator Control Range/Performance (Bank 1)
P0639
Throttle Actuator Control Range/Performance (Bank 2)
P0640
Intake Air Heater Control Circuit
P0645
A/C Clutch Relay Control Circuit
P0646
A/C Clutch Relay Control Circuit Low
P0647
A/C Clutch Relay Control Circuit High
P0648
Immobiliser Lamp Control Circuit (Immobiliser pending SAE J1930 approval)
P0649
Speed Control Lamp Control Circuit
P0650
Malfunction Indicator Lamp (MIL) Control Circuit
P0654
Engine RPM Output Circuit
P0655
Engine Hot Lamp Output Control Circuit
P0656
Fuel Level Output Circuit
P0660
Intake Manifold Tuning Valve Control Circuit (Bank 1)
P0661
Intake Manifold Tuning Valve Control Circuit Low (Bank 1)
P0662
Intake Manifold Tuning Valve Control Circuit High (Bank 1)
P0663
Intake Manifold Tuning Valve Control Circuit (Bank 2)
P0664
Intake Manifold Tuning Valve Control Circuit Low (Bank 2)
P0665
Intake Manifold Tuning Valve Control Circuit High (Bank 2)

P0700-0799
Transmission Control System (MIL Request)
P0701
Transmission Control System Range/Performance
P0702
Transmission Control System Electrical
P0703
Torque Converter/Brake Switch B Circuit
P0704
Clutch Switch Input Circuit Malfunction
P0705
Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0706
Transmission Range Sensor Circuit Range/Performance
P0707
Transmission Range Sensor Circuit Low Input
P0708
Transmission Range Sensor Circuit High Input
P0709
Transmission Range Sensor Circuit Intermittent
P0710
Transmission Fluid Temperature Sensor Circuit
P0711
Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712
Transmission Fluid Temperature Sensor Circuit Low Input
P0713
Transmission Fluid Temperature Sensor Circuit High Input
P0714
Transmission Fluid Temperature Sensor Circuit Intermittent
P0715
Input/Turbine Speed Sensor Circuit
P0716
Input/Turbine Speed Sensor Circuit Range/Performance
P0717
Input/Turbine Speed Sensor Circuit No Signal
P0718
Input/Turbine Speed Sensor Circuit Intermittent
P0719
Torque Converter/Brake Switch B Circuit Low
P0720
Output Speed Sensor Circuit
P0721
Output Speed Sensor Circuit Range/Performance
P0722
Output Speed Sensor Circuit No Signal
P0723
Output Speed Sensor Circuit Intermittent
P0724
Torque Converter/Brake Switch B Circuit High
P0725
Engine Speed Input Circuit
P0726
Engine Speed Input Circuit Range/Performance
P0727
Engine Speed Input Circuit No Signal
P0728
Engine Speed Input Circuit Intermittent
P0730
Incorrect Gear Ratio
P0731
Gear 1 Incorrect Ratio
P0732
Gear 2 Incorrect Ratio
P0733
Gear 3 Incorrect Ratio
P0734
Gear 4 Incorrect Ratio
P0735
Gear 5 Incorrect Ratio
P0736
Reverse Incorrect Ratio
P0737
TCM Engine Speed Output Circuit
P0738
TCM Engine Speed Output Circuit Low
P0739
TCM Engine Speed Output Circuit High
P0740
Torque Converter Clutch Circuit
P0741
Torque Converter Clutch Circuit Performance or Stuck Off
P0742
Torque Converter Clutch Circuit Stuck On
P0743
Torque Converter Clutch Circuit Electrical
P0744
Torque Converter Clutch Circuit Intermittent
P0745
Pressure Control Solenoid A
P0746
Pressure Control Solenoid A Performance or Stuck Off
P0747
Pressure Control Solenoid A Stuck On
P0748
Pressure Control Solenoid A Electrical
P0749
Pressure Control Solenoid A Intermittent
P0750
Shift Solenoid A
P0751
Shift Solenoid A Performance or Stuck Off
P0752
Shift Solenoid A Stuck On
P0753
Shift Solenoid A Electrical
P0754
Shift Solenoid A Intermittent
P0755
Shift Solenoid B
P0756
Shift Solenoid B Performance or Stuck Off
P0757
Shift Solenoid B Stuck On
P0758
Shift Solenoid B Electrical
P0759
Shift Solenoid B Intermittent
P0760
Shift Solenoid C
P0761
Shift Solenoid C Performance or Stuck Off
P0762
Shift Solenoid C Stuck On
P0763
Shift Solenoid C Electrical
P0764
Shift Solenoid C Intermittent
P0765
Shift Solenoid D
P0766
Shift Solenoid D Performance or Stuck Off
P0767
Shift Solenoid D Stuck On
P0768
Shift Solenoid D Electrical
P0769
Shift Solenoid D Intermittent
P0770
Shift Solenoid E
P0771
Shift Solenoid E Performance or Stuck Off
P0772
Shift Solenoid E Stuck On
P0773
Shift Solenoid E Electrical
P0774
Shift Solenoid E Intermittent
P0775
Pressure Control Solenoid B
P0776
Pressure Control Solenoid B Performance or Stuck off
P0777
Pressure Control Solenoid B Stuck On
P0778
Pressure Control Solenoid B Electrical
P0779
Pressure Control Solenoid B Intermittent
P0780
Shift
P0781
1-2 Shift
P0782
2-3 Shift
P0783
3-4 Shift
P0784
4-5 Shift
P0785
Shift/Timing Solenoid
P0786
Shift/Timing Solenoid Range/Performance
P0787
Shift/Timing Solenoid Low
P0788
Shift/Timing Solenoid High
P0789
Shift/Timing Solenoid Intermittent
P0790
Normal/Performance Switch Circuit
P0791
Intermediate Shaft Speed Sensor Circuit
P0792
Intermediate Shaft Speed Sensor Circuit Range/Performance
P0793
Intermediate Shaft Speed Sensor Circuit No Signal
P0794
Intermediate Shaft Speed Sensor Circuit Intermittent
P0795
Pressure Control Solenoid C
P0796
Pressure Control Solenoid C Performance or Stuck off
P0797
Pressure Control Solenoid C Stuck On
P0798
Pressure Control Solenoid C Electrical
P0799
Pressure Control Solenoid C Intermittent

P0800-0899
P0801
Reverse Inhibit Control Circuit
P0803
1-4 Upshift (Skip Shift) Solenoid Control Circuit
P0804
1-4 Upshift (Skip Shift) Lamp Control Circuit
P0805
Clutch Position Sensor Circuit
P0806
Clutch Position Sensor Circuit Range/Performance
P0807
Clutch Position Sensor Circuit Low
P0808
Clutch Position Sensor Circuit High
P0809
Clutch Position Sensor Circuit Intermittent
P0810
Clutch Position Control Error
P0811
Excessive Clutch Slippage
P0812
Reverse Input Circuit
P0813
Reverse Output Circuit
P0814
Transmission Range Display Circuit
P0815
Upshift Switch Circuit
P0816
Downshift Switch Circuit
P0817
Starter Disable Circuit
P0818
Driveline Disconnect Switch Input Circuit
P0820
Gear Lever X-Y Position Sensor Circuit
P0821
Gear Lever X Position Circuit
P0822
Gear Lever Y Position Circuit
P0823
Gear Lever X Position Circuit Intermittent
P0824
Gear Lever Y Position Circuit Intermittent
P0825
Gear Lever Push-Pull Switch (Shift Anticipate)
P0830
Clutch Pedal Switch A Circuit
P0831
Clutch Pedal Switch A Circuit Low
P0832
Clutch Pedal Switch A Circuit High
P0833
Clutch Pedal Switch B Circuit
P0834
Clutch Pedal Switch B Circuit Low
P0835
Clutch Pedal Switch B Circuit High
P0836
Four Wheel Drive (4WD) Switch Circuit
P0837
Four Wheel Drive (4WD) Switch Circuit Range/Performance
P0838
Four Wheel Drive (4WD) Switch Circuit Low
P0839
Four Wheel Drive (4WD) Switch Circuit High
P0840
Transmission Fluid Pressure Sensor/Switch A Circuit
P0841
Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance
P0842
Transmission Fluid Pressure Sensor/Switch A Circuit Low
P0843
Transmission Fluid Pressure Sensor/Switch A Circuit High
P0844
Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent
P0845
Transmission Fluid Pressure Sensor/Switch B Circuit
P0846
Transmission Fluid Pressure Sensor/Switch B Circuit Range/Performance
P0847
Transmission Fluid Pressure Sensor/Switch B Circuit Low
P0848
Transmission Fluid Pressure Sensor/Switch B Circuit High
P0849
Transmission Fluid Pressure Sensor/Switch B Circuit Intermittent

P1100-1199
P1110
Decrease Engine Performance Due To High Intake Air Temperature
P1180
Decrease Engine Performance Due To High Injection Pump Fuel Temp
P1192
Intake Air Temp Sensor Voltage Low
P1193
Intake Air Temp Sensor Voltage High
P1194
02 Heater Performance
P1195
1/1 02 Sensor Slow During Catalyst Monitor
P1195
2/1 02 Sensor Slow During Catalyst Monitor
P1195
1/2 02 Sensor Slow During Catalyst Monitor
P1198
Radiator Temperature Sensor Volts Too High
P1199
Radiator Temperature Sensor Volts Too Low

P1200-1299
P1280
Fuel System Relay Circuit
P1281
Engine Is Cold Too Long
P1282
Fuel Pump/System Relay Control Circuit
P1283
Idle Select Signal Invalid
P1284
Fuel Injection Pump Battery Voltage Out-Of-Range
P1285
Fuel Injection Pump Controller Always On
P1286
Accelerator Position Sensor Supply Voltage Too High
P1287
Fuel Injection Pump Controller Supply Voltage Low
P1288
Intake Manifold Short Runner Solenoid Circuit
P1289
Manifold Tune Valve Solenoid Circuit
P1290
High Pressure Solenoid Relay Circuit
P1291
No Temp Rise Seen From Intake Heaters
P1292
CNG Pressure Sensor Voltage Too High
P1293
CNG Pressure Sensor Voltage Too Low
P1294
Target Idle Not Reached
P1295
Accelerator Position Sensor Supply Voltage Too Low
P1296
No 5 Volts To MAP Sensor
P1297
No Change in MAP From Start To Run
P1298
Lean Operation AT Wide Open Throttle
P1299
Vacuum Leak Found (IAC Fully Sealed)

P1300-1399
P1388
Auto Shutdown Relay Control Circuit
P1389
No ASD Relay Output Voltage at PCM
P1390
Timing Belt Skipped One Tooth or More
P1391
Intermittent Loss of CMP or CKP
P1398
Mis-Fire Adaptive Numerator at Limit
P1399
Wait To Start Lamp Circuit

P1400-1499
P1403
No 5V to EGR Sensor
P1475
Aux 5 Volt Supply Voltage High
P1476
Too Little Secondary Air
P1477
Too Much Secondary Air
P1478
Battery Temp Sensor Volts Out of Limit
P1480
PCV Solenoid Circuit
P1481
EATX RPM Pulse Perf
P1482
Catalyst Temperature Sensor Circuit Shorted Low
P1483
Catalyst Temperature Sensor Circuit Shorted High
P1484
Catalytic Converter Overheat Detected
P1485
Air Injection Solenoid Circuit
P1486
Evap Leak Monitor Pinched Hose Found
P1487
High Speed Rad Fan Control Relay Circuit
P1488
Aux 5 Volt Supply Output Too Low
P1488
5 Volt Supply Voltage Low
P1489
High Speed Fan Control Relay Circuit
P1490
Low Speed Fan Control Relay Circuit
P1491
RAD Fan Control relay Circuit
P1492
Ambient/Batt Temp Sensor Volts Too High
P1493
Ambient/Batt Temp Sensor Volts Too Low
P1494
Leak Detection Pump Switch or Mechanical Fault
P1495
Leak Detection Pump Solenoid Circuit
P1496
5 Volt Supply, Output Too Low
P1498
High Speed Rad Fan Ground Control relay Circuit
P1499
Hydraulic Cooling Fan Solenoid Circuit

P1500-1599
P1594
Charging System Voltage Too High
P1595
Speed Control Solenoid Circuits
P1596
Speed Control Switch Always High
P1597
Speed Control Switch Always Low
P1598
A/C Pressure Sensor Volts Too High
P1598
A/C Sensor Input High
P1599
A/C Pressure Sensor Volts Too Low
P1599
A/C Sensor Input Low

P1600-1699
P1602
PCM Not Programmed
P1680
Clutch Released Switch Circuit
P1681
No I/P Cluster CCD/J1850 Messages Received
P1682
Charging System Voltage Too Low
P1683
SPD Control Power Relay; or S/C 12v Driver CKT
P1683
Speed Control Power Relay, or S/C 12v Driver Circuit
P1684
Battery Loss (disconnected) in last 50 Starts
P1685
Invalid key received from (SKIM) Smart Key Immobilizer Module
P1686
No SKIM BUS Messages Received
P1687
No MIC BUS Message (No Cluster BUS Message)
P1688
Internal Fuel Injection Pump Controller Failure
P1689
No Communication Between ECM and Injection Pump Module
P1690
Fuel Injection Pump CKP Sensor Does Not Agree with ECM CKP Sensor
P1691
Fuel Injection Pump Controller Calibration Error
P1692
DTC Set in ECM
P1693
DTC Detected in Companion Module
P1693
DTC Detected in PCM/ECM or DTC Detected in ECM
P1694
Fault in Companion Module
P1694
No BUS CCD Messages Received from ECM
P1695
NO CCD/J1850 Message from Body Control Module
P1696
PCM Failure EEPROM Write Denied
P1697
PCM Failure SRI Mile Not Stored
P1698
No CCD/J1850 Message from TCM
P1699
No Climate Bus Messages

P1700-1799
1719
Skip Shift Solenoid Circuit
P1740
TCC or OD Solenoid Performance
P1740
TCC or O/D Solenoid Performance
P1756
Governor Press Not Equal to Target at 15-20 PSI
P1757
Governor Pressure Not Equal to Target at 15-20 PSI
P1757
Governor Pressure Above 3 PSI In Gear With 0 MPH
P1762
Governor Pressure Sensor Offset Volts Too Low or Too High
P1763
Governor Pressure Sensor Offset Volts Too High
P1764
Governor Pressure Sensor Offset Volts Too Low
P1765
Transmission 12V Supply Relay Control Circuit

P1800-1899
P1830
Clutch Override Relay Circuit
P1899
P/N Switch Stuck In Park or in Gear

This page last updated: 16-Apr-2008

Content and Design © 2002-present WanderingTrail,  Ron Seegert
Common Sense and Safety should always be observed when working on your vehicle or doing modifications. Jackstands, wheel blocks, disconnecting the battery are a few of the basic safety precautions that should be used and may not be mentioned in the write ups on this site. You are responsible for your own installation, these write ups are a helpful guideline and should not be taken as an official installation instruction. My write up may be different from the kits currently out there, so alwasy double check the manufacturers installation instructions when installing anything. I try to keep the site up to date with changes that have occured as I discover them, but may not have the latest unless someone lets me know. If you feel that an install is above your capabilities after reading my write ups, I recommend getting together with a club and getting some help. Only a few times have I needed to employe some actual help from a shop to get something done. Usually welding or A/C work.
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