P0600
Serial Communication Link Malfunction
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
(Module Identification Defined by SAE J1979)
P0606
ECM/PCM Processor Fault
P0608
Control Module VSS Output “A” Malfunction
P0609
Control Module VSS Output “B” Malfunction
P0610
Control Module VSS Output “B” Malfunction
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 Malfunction
P0621
Generator Lamp “L” Control Circuit Malfunction
P0622
Generator Field “F” Control Circuit Malfunction
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
Immobilizer Lamp Control Circuit
P0649
Speed Control Lamp Control Circuit
P0650
Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654
Engine RPM Output Circuit Malfunction
P0655
Engine Hot Lamp Output Control Circuit Malfunction
P0656
Fuel Level Output Circuit Malfunction
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)
P0500
Vehicle Speed Sensor Malfunction
P0501
Vehicle Speed Sensor Range/Performance
P0502
Vehicle Speed Sensor Circuit Low Input
P0503
Vehicle Speed Sensor Intermittent/Erratic/High
P0505
Idle Control System Malfunction
P0506
Idle Control System RPM lower Than Expected
P0507
Idle Control System RPM higher Than Expected
P0510
Closed Throttle Position Switch Malfunction
P0520
Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0521
Engine Oil Pressure Sensor/Switch Range/Performance
P0522
Engine Oil Pressure Sensor/Switch Low Voltage
P0523
Engine Oil Pressure Sensor/Switch High Voltage
P0530
A/C Refrigerant Pressure Sensor Circuit Malfunction
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
P0550
Power Steering Pressure Sensor Circuit Malfunction
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 Malfunction
P0561
System Voltage Unstable
P0562
System Voltage Low
P0563
System Voltage High
P0565
Cruise Control On Signal Malfunction
P0566
Cruise Control Off Signal Malfunction
P0567
Cruise Control Resume Signal Malfunction
P0568
Cruise Control Set Signal Malfunction
P0569
Cruise Control Coast Signal Malfunction
P0570
Cruise Control Accel Signal Malfunction
P0571
Cruise Control/Brake Switch A Circuit Malfunction
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
through P0580 Reserved for Cruise Control Codes
P0400
Exhaust Gas Recirculation Flow Malfunction
P0401
Exhaust Gas Recirculation Flow Insufficient Detected
P0402
Exhaust Gas Recirculation Flow Excessive Detected
P0403
Exhaust Gas Recirculation Circuit Malfunction
P0404
Exhaust Gas Recirculation 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
P0410
Secondary Air Injection System Malfunction
P0411
Secondary Air Injection System Incorrect Flow Detected
P0412
Secondary Air Injection System Switching Valve A Circuit Malfunction
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 Malfunction
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 Malfunction
P0419
Secondary Air Injection System Relay “B” Circuit Malfunction
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 l)
P0424
Heated Catalyst Temperature Below Threshold (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)
P0440
Evaporative Emission Control System Malfunction
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 Malfunction
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 Malfunction
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 Malfunction
P0450
Evaporative Emission Control System Pressure Sensor Malfunction
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 Tank Detected (gross leak)
P0460
Fuel Level Sensor Circuit Malfunction
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
Purge Flow Sensor Circuit Malfunction
P0466
Purge Flow Sensor Circuit Range/Performance
P0467
Purge Flow Sensor Circuit Low Input
P0468
Purge Flow Sensor Circuit High Input
P0469
Purge Flow Sensor Circuit Intermittent
P0470
Exhaust Pressure Sensor Malfunction
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 Malfunction
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 Malfunction
P0481
Cooling Fan 2 Control Circuit Malfunction
P0482
Cooling Fan 3 Control Circuit Malfunction
P0483
Cooling Fan Rationality Check Malfunction
P0484
Cooling Fan Circuit Over Current
P0485
Cooling Fan Power/Ground Circuit Malfunction
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)
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 Malfunction
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
P0325
Knock Sensor 1 Circuit Malfunction (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 Malfunction (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 Malfunction
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 Circuit Malfunction
P0341
Camshaft Position Sensor Circuit Range/Performance
P0342
Camshaft Position Sensor Circuit Low Input
P0343
Camshaft Position Sensor Circuit High Input
P0344
Camshaft Position Sensor Circuit Intermittent
P0350
Ignition Coil Primary/Secondary Circuit Malfunction
P0351
Ignition Coil A Primary/Secondary Circuit Malfunction
P0352
Ignition Coil B Primary/Secondary Circuit Malfunction
P0353
Ignition Coil C Primary/Secondary Circuit Malfunction
P0354
Ignition Coil D Primary/Secondary Circuit Malfunction
P0355
Ignition Coil E Primary/Secondary Circuit Malfunction
P0356
Ignition Coil F Primary/Secondary Circuit Malfunction
P0357
Ignition Coil G Primary/Secondary Circuit Malfunction
P0358
Ignition Coil H Primary/Secondary Circuit Malfunction
P0359
Ignition Coil I Primary/Secondary Circuit Malfunction
P0360
Ignition Coil J Primary/Secondary Circuit Malfunction
P0361
Ignition Coil K Primary/Secondary Circuit Malfunction
P0362
Ignition Coil L Primary/Secondary Circuit Malfunction
P0370
Timing Reference High Resolution Signal A Malfunction
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 Pulses
P0375
Timing Reference High Resolution Signal B Malfunction
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” Malfunction
P0381
Glow Plug/Heater Indicator Circuit Malfunction
P0382
Glow Plug/Heater Circuit “B” Malfunction
P0385
Crankshaft Position Sensor B Circuit Malfunction
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
P0100
Mass or Volume Air flow Circuit Malfunction
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 Malfunction
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 Malfunction
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 Malfunction
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 Malfunction
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
P0130
Ox Sensor Circuit Malfunction (Bank 1 Sensor 1)
P0131
Ox Sensor Circuit Low Voltage (Bank 1 Sensor 1)
P0132
Ox Sensor Circuit High Voltage (Bank 1 Sensor 1)
P0133
Ox Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134
Ox Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135
Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0136
Ox Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0137
Ox Sensor Circuit Low Voltage (Bank 1 Sensor 2)
P0138
Ox Sensor Circuit High Voltage (Bank 1 Sensor 2)
P0139
Ox Sensor Circuit Slow Response (Bank 1 Sensor 2)
P0140
Ox Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141
Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0142
Ox Sensor Circuit Malfunction (Bank 1 Sensor 3)
P0143
Ox Sensor Circuit Low Voltage (Bank 1 Sensor 3)
P0144
Ox Sensor Circuit High Voltage (Bank 1 Sensor 3)
P0145
Ox Sensor Circuit Slow Response (Bank 1 Sensor 3)
P0146
Ox Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
P0147
Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)
P0150
Ox Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0151
Ox Sensor Circuit Low Voltage (Bank 2 Sensor 1)
P0152
Ox Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153
Ox Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154
Ox Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155
Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156
Ox Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0157
Ox Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158
Ox Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159
Ox Sensor Circuit Slow Response (Bank 2 Sensor 2)
P0160
Ox Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161
Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
P0162
Ox Sensor Circuit Malfunction (Bank 2 Sensor 3)
P0163
Ox Sensor Circuit Low Voltage (Bank 2 Sensor 3)
P0164
Ox Sensor Circuit High Voltage (Bank 2 Sensor 3)
P0165
Ox Sensor Circuit Slow Response (Bank 2 Sensor 3)
P0166
Ox Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
P0167
Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)
P0170
Fuel Trim Malfunction (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 Malfunction
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 Malfunction
P0181
Fuel Temperature Sensor A Circuit 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 Malfunction
P0186
Fuel Temperature Sensor B Circuit Range/Performance
P0187
Fuel Temperature Sensor U Circuit Low Input
P0188
Fuel Temperature Sensor B Circuit High Input
P0189
Fuel Temperature Sensor B Circuit Intermittent
P0190
Fuel Rail Pressure Sensor Circuit Malfunction
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 Malfunction
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
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