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Discussion Starter #1 (Edited)


A little info to help figure out what that trouble code is telling you...
(These are the Non Manufacturer Specific Codes)
NOTE: Bank 1 is always on the side of the engine with the number 1 cylinder.

P 0 1 0 1
1 2 3 4 5

1st set of digit(s)
P = powertrain
B = Body
C = Chassis

2nd set of digit(s)
0 = Standard
1 = Manufacturer specific

3rd set of digit(s)
1 = Emission management
2 = Injector circuit
3 = Ignition
4 = Auxiliary emission
5 = Vehicle speed & idle control
6 = Computer & output circuit
7 = Transmission

On some vehicles you can get your trouble codes by switching the ignition on and off as folows:
* Turn the ignition key ON,OFF,ON,OFF,ON

* The codes will start to flash on the POWER LOSS or CHECK ENGINE light.

* Codes will display as a series of flashes and pauses (ie flash, pause, flash, flash, flash would be equal to 13)

This will work for most pre-1997 vehicles. For most 1997 and up you may need a scanner...

Now for a list of codes:


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

P0109
Intake Air Temperature Circuit Malfunction

P0110
IAT 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 Position Sensor/Switch A Circuit Malfunction

P0121
Throttle Position Sensor/Switch A Circuit Range/Performance Problem

P0122
Throttle Position Sensor/Switch A Circuit Low Input

P0123
Throttle Position Sensor/Switch A Circuit High Input

P0124
Throttle Position Sensor/Switch A Circuit Intermittent

P0125
Insufficient Coolant Temperature for Closed Loop Fuel Control;
ECT Excessive Time to Closed Loop Fuel Control

P0126
Insufficient Coolant Temperature for Stable Operation

P0128
Coolant Thermostat Malfunction

P0130
O2 Sensor Circuit Malfunction (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 Malfunction (Bank 1 Sensor 1)

P0136
O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)

P0137
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

P0138
O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

P0139
O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)

P0140
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

P0141
O2 Sensor Heater Circuit Malfunction (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
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)

P0147
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)

P0150
O2 Sensor Circuit Malfunction (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
O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

P0156
O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)

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 Malfunction (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 Sensor 3)

P0165
O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)

P0166
O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)

P0167
O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)

P0170
Fuel Trim Malfunction (Bank 1)

P0171
Fuel Trim System Lean (Bank 1)

P0172
Fuel Trim too Rich (Bank 1)

P0173
Fuel Trim Malfunction (Bank 2)

P0174
Fuel Trim too Lean (Bank 2)

P0175
Fuel Trim 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 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 Malfunction

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 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

P0200
Injector Circuit Malfunction

P0201
Injector Circuit Malfunction - Cylinder 1

P0202
Injector Circuit Malfunction - Cylinder 2

P0203
Injector Circuit Malfunction - Cylinder 3

P0204
Injector Circuit Malfunction - Cylinder 4

P0205
Injector Circuit Malfunction - Cylinder 5

P0206
Injector Circuit Malfunction - Cylinder 6

P0207
Injector Circuit Malfunction - Cylinder 7

P0208
Injector Circuit Malfunction - Cylinder 8

P0209
Injector Circuit Malfunction - Cylinder 9

P0210
Injector Circuit Malfunction - Cylinder 10

P0211
Injector Circuit Malfunction - Cylinder 11

P0212
Injector Circuit Malfunction - Cylinder 12

P0213
Cold Start Injector 1 Malfunction

P0214
Cold Start Injector 2 Malfunction

P0215
Engine Shutoff Solenoid Malfunction

P0216
Injection Timing Control Circuit Malfunction

P0217
Engine Overtemp Condition

P0218
Transmission Over Temperature Condition

P0219
Engine Overspeed Condition

P0220
Throttle/Petal Position Sensor/Switch B Circuit Malfunction

P0221
Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem

P0222
Throttle/Petal Position Sensor/Switch B Circuit Low Input

P0223
Throttle/Petal Position Sensor/Switch B Circuit High Input

P0224
Throttle/Petal Position Sensor/Switch B Circuit Intermittent

P0225
Throttle/Petal Position Sensor/Switch C Circuit Malfunction

P0226
Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem

P0227
Throttle/Petal Position Sensor/Switch C Circuit Low Input

P0228
Throttle/Petal Position Sensor/Switch C Circuit High Input

P0229
Throttle/Petal Position Sensor/Switch C Circuit Intermittent

P0230
Fuel Pump Primary Circuit Malfunction

P0231
Fuel Pump Secondary Circuit Low

P0232
Fuel Pump Secondary Circuit High

P0233
Fuel Pump Secondary Circuit Intermittent

P0234
Engine Overboost Condition

P0235
Turbocharger Boost Sensor A Circuit Malfunction

P0236
Turbocharger Boost Sensor A Circuit Range/Performance

P0237
Turbocharger Boost Sensor A Circuit Low

P0238
Turbocharger Boost Sensor A Circuit High

P0239
Turbocharger Boost Sensor B Malfunction

P0240
Turbocharger Boost Sensor B Circuit Range/Performance

P0241
Turbocharger Boost Sensor B Circuit Low

P0242
Turbocharger Boost Sensor B Circuit High

P0243
Turbocharger Wastegate Solenoid A Malfunction

P0244
Turbocharger Wastegate Solenoid A Range/Performance

P0245
Turbocharger Wastegate Solenoid A Low

P0246
Turbocharger Wastegate Solenoid A High

P0247
Turbocharger Wastegate Solenoid B Malfunction

P0248
Turbocharger Wastegate Solenoid B Range/Performance

P0249
Turbocharger Wastegate Solenoid B Low

P0250
Turbocharger Wastegate Solenoid B High

P0251
Injection Pump Fuel Metering Control "A" Malfunction (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" Malfunction (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 Fault

P0264
Cylinder 2 Injector Circuit Low

P0265
Cylinder 2 Injector Circuit High

P0266
Cylinder 2 Contribution/Balance Fault

P0267
Cylinder 3 Injector Circuit Low

P0268
Cylinder 3 Injector Circuit High

P0269
Cylinder 3 Contribution/Balance Fault

P0270
Cylinder 4 Injector Circuit Low

P0271
Cylinder 4 Injector Circuit High

P0272
Cylinder 4 Contribution/Balance Fault

P0273
Cylinder 5 Injector Circuit Low

P0274
Cylinder 5 Injector Circuit High

P0275
Cylinder 5 Contribution/Balance Fault

P0276
Cylinder 6 Injector Circuit Low

P0277
Cylinder 6 Injector Circuit High

P0278
Cylinder 6 Contribution/Balance Fault

P0279
Cylinder 7 Injector Circuit Low

P0280
Cylinder 7 Injector Circuit High

P0281
Cylinder 7 Contribution/Balance Fault

P0282
Cylinder 8 Injector Circuit Low

P0283
Cylinder 8 Injector Circuit High

P0284
Cylinder 8 Contribution/Balance Fault

P0285
Cylinder 9 Injector Circuit Low

P0286
Cylinder 9 Injector Circuit High

P0287
Cylinder 9 Contribution/Balance Fault

P0288
Cylinder 10 Injector Circuit Low

P0289
Cylinder 10 Injector Circuit High

P0290
Cylinder 10 Contribution/Balance Fault

P0291
Cylinder 11 Injector Circuit Low

P0292
Cylinder 11 Injector Circuit High

P0293
Cylinder 11 Contribution/Balance Fault

P0294
Cylinder 12 Injector Circuit Low

P0295
Cylinder 12 Injector Circuit High

P0296
Cylinder 12 Contribution/Range Fault

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

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 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 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
Exhaust Gas Recirculation Flow 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

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 1)

P0424
Heated Catalyst Temperature Below Threshold (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)

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)

P0436
Catalyst Temperature Sensor Range/Performance (Bank 2)

P0437
Catalyst Temperature Sensor Low Input (Bank 2)

P0438
Catalyst Temperature Sensor High Input (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 Leak 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

P0500
Vehicle Speed Sensor Malfunction

P0501
Vehicle Speed Sensor Range/Performance

P0502
Vehicle Speed Sensor 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 Circuit Range/Performance

P0522
Engine Oil Pressure Sensor/Switch Circuit Low Voltage

P0523
Engine Oil Pressure Sensor/Switch Circuit 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

P0562
A/C pressure sensor low voltage(Chrysler)

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 Related Malfunction

P0575
Cruise Control Related Malfunction

P0576
Cruise Control Related Malfunction

P0576
Cruise Control Related Malfunction

P0578
Cruise Control Related Malfunction

P0579
Cruise Control Related Malfunction

P0580
Cruise Control Related Malfunction

P0600
Serial Communication Link Malfunction

P0601
Control Module Read Only Memory(ROM)

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
PCM Processor Fault

P0608
Control Module VSS Output "A" Malfunction

P0609
Control Module VSS Output "B" Malfunction

P0620
Generator Control Circuit Malfunction

P0621
Generator Lamp "L" Control Circuit Malfunction

P0622
Generator Field "F" Control Circuit Malfunction

P0650
Malfunction Indicator Lamp (MIL) Control Circuit Malfunction

P0654
Engine RPM Output Circuit Malfunction

P0655
Engine Hot Lamp Output Control Circuit Malfucntion

P0656
Fuel Level Output Circuit Malfunction

P0700
Transmission Control System Malfunction

P0701
Transmission Control System Range/Performance

P0702
Transmission Control System Electrical

P0703
Torque Converter/Brake Switch B Circuit Malfunction

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 Malfunction

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 Malfunction

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 Malfunction

P0721
Output Speed Sensor Range/Performance

P0722
Output Speed Sensor No Signal

P0723
Output Speed Sensor Intermittent

P0724
Torque Converter/Brake Switch B Circuit High

P0725
Engine Speed input Circuit Malfunction

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 gear ratio

P0740
Torque Converter Clutch Circuit Malfuction

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 Malfunction

P0746
Pressure Control Solenoid Performance or Stuck Off

P0747
Pressure Control Solenoid Stuck On

P0748
Pressure Control Solenoid Electrical

P0749
Pressure Control Solenoid Intermittent

P0750
Shift Solenoid A Malfunction

P0751
Shift Solenoid A Performance or Stuck Off/
1-2 Shift Solenoid Valve Performance

P0752
Shift Solenoid A Stuck On

P0753
Shift Solenoid A Electrical/
1-2 Shift Solenoid Circuit Electrical

P0754
Shift Solenoid A Intermittent

P0755
Shift Solenoid B Malfunction

P0756
Shift Solenoid B Performance or Stuck Off/
2-3 Shift Solenoid Valve Performance

P0757
Shift Solenoid B Stuck On

P0758
Shift Solenoid B Electrical/ 2-3 Shift Solenoid Circuit Electrical

P0759
Shift Solenoid B Intermittent

P0760
Shift Solenoid C Malfunction

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 Malfunction

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 Malfunction

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 Malfunction

P0776
Pressure Control Solenoid B Performance

P0777
Pressure Control Solenoid B Stuck On

P0778
Pressure Control Solenoid B Electrical

P0779
Pressure Control Solenoid B Intermittent

P0780
Shift Malfunction

P0781
1-2 Shift Malfunction

P0782
2-3 Shift Malfunction

P0783
3-4 Shift Malfunction

P0784
4-5 Shift Malfunction

P0785
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

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 Malfunction

P0801
Reverse Inhibit Control Circuit Malfunction

P0803
1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction

P0804
1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction

:cheers:
 

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3,805 Posts
Discussion Starter #2
1989 – 1995 Jeeps


1989–90


1000
Ignition Line Low

1001
Ignition Line High

1002
Oxygen Heater Line Low

1004
Battery Voltage Low

1005
Sensor Ground Line Out Of Limits

1013
MPA Line High

1014
Fuel Pump Line Low

1015
Fuel Pump Line High

1016
Charge Air Temperature Sensor Line Low

1017
Charge Air Temperature Sensor Line High

1018
No Serial Data

1020
No Sync Pulse Seen

1021
Engine Failed To Start Due To Mechanical, Fuel Or Ignition Problem

1022
Start Line Low

1027
ECU Sees Wide Open Throttle

1028
ECU Does Not See Wide Open Throttle

1031
ECU Sees Closed Throttle

1032
ECU Does Not See Closed Throttle

1037
Throttle Position Sensor Reads Low

1038
Park/Neutral Line High

1039
Park/Neutral Line Low

1040
Latched B+ Line Low

1041
Latched B+ Line High

1042
No Latched B+ 1/2 Volt Drop

1044
Fault In Shift Light Circuit

1047
Wrong ECU

1048
Manual Vehicle Equipped w/Automatic ECU

1049
Automatic Vehicle Equipped w/Manual ECU

1050
Idle RPM Less Than 500

1051
Idle RPM Greater Than 2000

1052
MAP Sensor Out Of Limits

1053
Change In MAP Reading Out Of Limits

1054
Coolant Temperature Sensor Line Low

1055
Coolant Temperature Sensor Line High

1056
Inactive Coolant Temperature Sensor

1057
Knock Circuit Shorted

1058
Knock Value Out Of Limits

1059
A/C Request Line Low

1060
A/C Request Line High

1061
A/C Select Line Low

1062
A/C Select Line High

1063
A/C Clutch Line Low

1064
A/C Clutch Line High

1065
Oxygen Sensor Reads Rich

1066
Oxygen Sensor Reads Lean

1067
Latch Relay Line Low

1068
Latch Relay Line High

1069
No Tach

1072
IAS Motor Cannot Control Idle

1073
ECU Does Not See Speed Sensor

1200
Defective ECU Or Shorted To Voltage

1201
Injector Short To B+

1202
All Injectors Shorted To Ground

1203
Injector No. 1 Shorted To Ground

1204
Injector No. 2 Shorted To Ground

1205
Injector No. 3 Shorted To Ground

1206
Injector No. 4 Shorted To Ground

1207
Injector No. 5 Shorted To Ground

1208
Injector No. 6 Shorted To Ground

1209
All Injectors Open

1210
Injector No. 1 Circuit Open

1211
Injector No. 2 Circuit Open

1212
Injector No. 3 Circuit Open

1213
Injector No. 4 Circuit Open

1214
Injector No. 5 Circuit Open

1215
Injector No. 6 Circuit Open

1216
No Voltage At ECU From A/C Relay

1217
No Voltage At ECU From Oxygen Heater Relay

1218
No Voltage At ECU From Power Latch Relay

1219
No Voltage At ECU From Shift Light

1220
No Voltage At ECU From EGR Solenoid

1222
MPA Not Grounded

1223
Open Injector Feed Circuits



1991–95


11
Ignition Reference Signal

12
Battery Disconnected

13
MAP Signal Fault

14
MAP Voltage Fault

15
No Vehicle Speed Signal

17
Engine Is Cold Too Long

21
Oxygen Signal Circuit

22
Improper Coolant Sensor Voltage

23
Improper Charge Temperature Sensor Voltage

24
Improper TP Sensor Voltage

25
Auto. Idle Speed Motor Circuit

27
Injector Control Circuit

31
EVAP Purge Solenoid Circuit

32
EGR System Failure

33
A/C Clutch Relay Circuit

34
Speed Control Solenoid Circuits

35
Radiator Fan Relay

37
Torque Converter Clutch Solenoid Circuit

41
Alternator Field Switching Improperly

42
ASD Relay Circuit

44
Improper Battery Temperature Sensor Voltage

45
Alternator Field Switching Improperly

46
Charging System Voltage Too High

47
Charging System Voltage Too Low

51
Oxygen Sensor Signal Lean

52
Oxygen Sensor Signal Rich

53
Internal Controller Failure

54
No Sync Pickup Signal

55
Completion Of Fault Code Display

62
Controller Failure, EMR Miles Not Stored

63
Controller Failure, EEPROM Write Denied

76
Fuel Pump Resistor Bypass Relay Circuit

:cheers:
 

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Budget Master
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your awsome man! this will be very usefull.
 

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3,805 Posts
Discussion Starter #5
No problems...I know how it can be a real pain when you can't find out what the code you're looking for means...

**Note: This is nowhere near a complete list of codes, but the majority of codes you'll see should be covered in this list.

Later.
 

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Administrator
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6,426 Posts
now if only the code i had was on the list... >.<
 

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8 Posts
The check engine light just came on the other day. I checked it with a scan tool and it's telling me the code is P0135. You have it listed. But why is it in red? Should I change the o2 sensor???
 

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Does Battery Change cause other codes?

Changed the battery in my new (to me) 1995 Grand Cherokee yesterday and today the check engine light came on. On reading the codes IAW your directions it blinked (blunk?) the code 12 32 35 52. Have not had any code blink since I got the car (two weeks ago). The light went out after reading the codes. I know the first is a battery disconnect code and what the next three are.

My question is could the battery disconnect cause the other codes for a short period of time or could I have other problems.

Thanks for this, it's extremely useful information..
 

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The check engine light just came on the other day. I checked it with a scan tool and it's telling me the code is P0135. You have it listed. But why is it in red? Should I change the o2 sensor???
I have a scan tool that will tell me of it the if the or if it's something else.
 
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