DIAGNOSI
Negli ultimi anni, nel settore automotive, l’elettronica è cresciuta notevolmente.
Conseguentemente anche il ruolo dell’autoriparatore ha subito una mutazione dovuta all’avvento degli strumenti di diagnosi per auto di ultima generazione, ora il meccanico e l’elettrauto si fondono assieme.
La diagnosi dell’auto è un’operazione fondamentale, richiede la giusta strumentazione ed esperienza nell’interpretare i messaggi dei guasti.
Utilizzata nel modo corretto è in grado di risolvere i problemi presenti sull’auto, ed evita la sostituzione di componenti ancora integri a discapito del cliente.
Vai sul sicuro, vieni a fare un controllo! Contattaci.
LA SPIA MOTORE
Durante il funzionamento della vettura, posso verificarsi problemi di natura meccanica, elettronica o di carburazione.
Questi tipi di problemi portano al malfunzionamento della vettura e di conseguenza all'accensione della spia di avaria motore (spia MIL) e conseguente generazione di un codice di errore .
All'accensione della spia di avaria, è necessario fare un controllo della diagnosi per accertarne le cause con conseguente riparazione.
La ditta I.G.M.A snc grazie alla sua esperienza pluriennale è in grado di effettuare un controllo della diagnosi, per individuare le cause dell'accensione della spia motore e relativo guasto; ripristinando il corretto funzionamento della vettura.
La segnalazione dell'anomalia avviene in due modi:
1) spia accesa a luce fissa: il controllo motore segnala la presenza di malfunzionamento di un componente tale da non pregiudicare il deterioramento del motore o del
catalizzatore nel breve periodo.
In questo caso si può continuare a circolare con il proprio veicolo ma è opportuno verificare al più presto la causa dell'anomalia.
2) spia accesa a luce lampeggiante: il controllo motore segnala la presenza di "misfire o mancate accensioni" o problemi gravi che portano al danneggiamento del motore o del
catalizzatore.
In questo caso se l'auto è convertita a Gpl - Metano è consigliato il funzionamento benzina ed è opportuno verificare al più presto la causa dell'anomalia.
LISTA ERRORI (comuni)
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
P1100
MAF Sensor Intermittent/ Check of all OBDII Systems Not Complete
P1101
MAF Sensor Out Of Self Test Range./
KOER Not Able To Complete KOER Aborted
P1102
MAF Sensor In Range But Lower Than Expected
P1103
MAF Sensor In Range But Higher Than Expected
P1104
MAF Ground Malfunction
P1105
Dual Alternator Upper Fault
P1106
Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
P1107
Dual Alternator Lower Circuit Malfunction/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
P1108
Dual Alternator Battery Lamp Circuit Malfunction
P1109
IAT - B Sensor Intermittent
P1110
IAT Sensor (D/C) Open/Short
P1111
Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
P1112
Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
P1113
IAT Sensor Open/Short
P1114
Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input
P1115
Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input
P1116
Engine Coolant sensor out of range/ECT Sensor Out Of Self Test Range
P1117
Engine Coolant Sensor intermittent/ECT Sensor Intermittent
P1118
Manifold Absolute Temperature Circuit Low Input
P1119
Manifold Absolute Temperature Circuit High Input
P1120
Throttle position sensor out of range
P1121
Throttle Position (TP) Sensor Circuit Intermittent High Voltage
P1122
Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
P1123
Throttle Position Sensor In Range But Higher Than Expected
P1124
Throttle Position Sensor Out Of Self Test Range
P1125
Throttle position sensor intermittent
P1126
Throttle Position (Narrow Range) Sensor Circuit Malfunction
P1127
Exhaust Not Warm, Downstream O2 Sensor
P1128
Upstream Heated O2 Sensors Swapped
P1129
Downstream Heated O2 Sensors Swapped
P1130
Lack Of HO2S Switch - Adaptive Fuel At Limit
P1131
Lack Of HO2S Switch - Sensor Indicates Lean
P1132
Lack Of HO2S Switch - Sensor Indicates Rich
P1133
HO2S Insufficient Switching Sensor 1
P1134
HO2S Transition Time Ratio Sensor 1
P1135
Pedal Position Sensor A Circuit Intermittent
P1136
Fan Control Circuit Malfunction
P1137
Lack Of HO2S Switch - Sensor Indicates Lean
P1138
Lack Of HO2S12 Switch - Sensor Indicates Rich
P1139
Water In Fuel Indicator Circuit Malfunction
P1140
Water In Fuel Condition
P1141
Fuel Restriction Indicator Circuit Malfunction
P1142
Fuel Restriction Condition
P1143
Air Assist Control Valve Range/Performance
P1144
Air Assist Control Valve Circuit Malfunction
P1150
Lack Of HO2S21 Switch - Adaptive Fuel At Limit
P1151
Lack Of HO2S21 Switch - Sensor Indicates Lean
P1152
Lack Of HO2S21 Switch - Sensor Indicates Rich
P1153
Bank 2 Fuel Control Shifted Lean
P1154
Bank 2 Fuel Control Shifted Rich
P1155
Alternative Fuel Controller
P1156
Fuel Select Switch Malfunction
P1157
Lack Of HO2S22 Switch - Sensor Indicates Lean
P1158
Lack Of HO2S22 Switch - Sensor Indicates Rich
P1159
Fuel Stepper Motor Malfunction
P1167
Invalid Test,throttle not depressed
P1168
Fuel Rail Sensor In-Range Low Failure
P1169
Fuel Rail Sensor In-Range High Failure
P1170
ESO - Engine Shut Off Solenoid Fault
P1171
Rotor Sensor Fault
P1172
Rotor Control Fault
P1173
Rotor Calibration Fault
P1174
Cam Sensor Fault
P1175
Cam Control Fault
P1176
Cam Calibration Fault
P1177
Synchronization Fault
P1178
( open )
P1180
Fuel Delivery System Malfunction - Low
P1181
Fuel Delivery System Malfunction - High
P1182
Fuel Shut Off Solenoid Malfunction
P1183
Engine Oil Temperature Circuit Malfunction
P1184
Engine Oil Temperature Out Of Self Test Range
P1185
FTS High - Fuel Pump Temperature Sensor High
P1186
FTS Low - Fuel Pump Temperature Sensor Low
P1187
Variant Selection
P1188
Calibration Memory Fault
P1189
Pump Speed Signal Fault
P1190
Calibration Resistor Out Of Range
P1191
Key Line Voltage
P1192
Voltage External
P1193
EGR Drive Overcurrent
P1194
ECU A/D Converter
P1195
SCP HBCC Failed To Initialize
P1196
Key Off Voltage High
P1197
Key Off Voltage Low
P1198
Pump Rotor Control Underfueling
P1199
Fuel Level Input Circuit Low
P1200
Injector Control Circuit
P1201
Injector Circuit Open / Shorted - Cylinder #1
P1202
Injector Circuit Open / Shorted - Cylinder #2
P1203
Injector Circuit Open / Shorted - Cylinder #3
P1204
Injector Circuit Open / Shorted - Cylinder #4
P1205
Injector Circuit Open / Shorted - Cylinder #5
P1206
Injector Circuit Open / Shorted - Cylinder #6
P1209
Injector Control Pressure System Fault
P1210
Injector Control Pressure Above Expected Level
P1211
Injector Control Pressure Sensor Above / Below Desired
P1212
Injector Control Pressure Not Detected During Crank
P1213
Start Injector Circuit Malfunction
P1214
Pedal Position Sensor B Circuit Intermittent
P1215
Pedal Position Sensor C Circuit Low Input
P1216
Pedal Position Sensor C Circuit High Input
P1217
Pedal Position Sensor C Circuit Intermittent
P1218
CID High
P1219
CID Low
P1220
Series Throttle Control System Malfunction
P1221
Traction Control System Malfunction
P1222
Traction Control Output Circuit Malfunction
P1223
Pedal Demand Sensor B Circuit High Input
P1224
Throttle Position Sensor B Out Of Self Test Range
P1225
Needle Lift Sensor Malfunction
P1226
Control Sleeve Sensor Malfunction
P1227
Wastegate Failed Closed (Over Pressure)
P1228
Wastegate Failed Open (Under Pressure)
P1229
Intercooler Pump Driver Fault
P1230
Fuel Pump Low Speed Malfunction
P1231
Fuel Pump Secondary Circuit Low, High Speed
P1232
Fuel Pump Speed Primary Circuit Malfunction
P1233
Fuel Pump Driver Module Off Line
P1234
Fuel Pump Driver Module Off Line
P1235
Fuel Pump Control Out Of Range
P1236
Fuel Pump Control Out Of Range
P1237
Fuel Pump Secondary Circuit Malfunction
P1238
Fuel Pump Secondary Circuit Malfunction
P1239
Speed Fuel Pump Positive Feed Fault
P1240
Sensor Power Supply Malfunction
P1241
Sensor Power Supply Low Input
P1242
Sensor Power Supply High Input
P1243
Second Fuel Pump Faulty or Ground Fault
P1244
Alternator Load Input Failed High
P1245
Alternator Load Input Failed Low
P1246
Alternator Load Input Failed
P1247
Turbo Boost Pressure Low
P1248
Turbo Boost Pressure Not Detected
P1249
Wastegate Control Valve Performance
P1250
PRC Solenoid Circuit Malfunction
P1251
Air Mixture Solenoid Circuit Malfunction
P1252
Pedal Correlation PDS1 and LPDS High
P1253
Pedal Correlation PDS1 and LPDS Low
P1254
Pedal Correlation PDS2 and LPDS High
P1255
Pedal Correlation PDS2 and LPDS Low
P1256
Pedal Correlation PDS1 and HPDS
P1257
Pedal Correlation PDS2 and HPDS
P1258
Pedal Correlation PDS1 and PDS2
P1259
Immobilizer to PCM Signal Error
P1260
THEFT Detected, Vehicle Immobilzed
P1261
Cylinder #1 High To Low Side Short
P1262
Cylinder #2 High To Low Side Short
P1263
Cylinder #3 High To Low Side Short
P1264
Cylinder #4 High To Low Side Short
P1265
Cylinder #5 High To Low Side Short
P1266
Cylinder #6 High To Low Side Short
P1267
Cylinder #7 High To Low Side Short
P1268
Cylinder #8 High To Low Side Short
P1269
Immobilizer Code Not Programmed
P1270
Engine RPM Or Speed Limiter Reached
P1271
Cylinder #1 High To Low Side Open
P1272
Cylinder #2 High To Low Side Open
P1273
Cylinder #3 High To Low Side Open
P1274
Cylinder #4 High To Low Side Open
P1275
Cylinder #5 High To Low Side Open
P1276
Cylinder #6 High To Low Side Open
P1277
Cylinder #7 High To Low Side Open
P1278
Cylinder #8 High To Low Side Open
P1280
Injection Control Pressure Out Of Range Low
P1281
Injection Control Pressure Out Of Range High
P1282
Excessive Injection Control Pressure
P1283
IPR Circuit Failure
P1284
Aborted KOER - ICP Failure
P1285
Cylinder head over temp sensed
P1286
Fuel Pulse In Range But Lower Than Expected
P1287
Fuel Pulse In Range But Higher Than Expected
P1288
Cylinder Head Temp Sensor Out Of Self Test Range
P1289
Cylinder Head Temp Sensor High Input
P1290
Cylinder Head Temp Sensor Low Input
P1291
Injector High Side Short To GND Or VBATT - Bank 1
P1292
Injector High Side Short To GND Or VBATT - Bank 2
P1293
Injector High Side Open - Bank 1
P1294
Injector High Side Open - Bank 2/Target idle not reached
P1295
Multi-faults - Bank 1 - With Low Side Shorts
P1296
Multi-faults - Bank 2 - With Low Side Shorts
P1297
Injector High Sides Shorted Together
P1298
IDM Failure
P1299
Cylinder Head Overtemperature Protection Active
P1300
Boost Calibration Fault
P1301
Boost Calibration High
P1302
Boost Calibration Low
P1303
EGR Calibration Fault
P1304
EGR Calibration High
P1305
EGR Calibration Low
P1306
Kickdown Relay Pull - In Circuit Fault
P1307
Kickdown Relay Hold Circuit Fault
P1308
A/C Clutch Circuit Fault
P1309
Misfire Monitor AICE Chip Fault
P1313
Misfire Rate Catalyst Damage Fault - Bank 1
P1314
Misfire Rate Catalyst Damage Fault - Bank 2
P1315
Persistent Misfire
P1316
Injector Circuit / IDM Codes Detected
P1317
Injector Circuit / IDM Codes Not Updated
P1336
Crank / Cam Sensor Range / Performance
P1340
Camshaft Position Sensor B Circuit Malfunction
P1341
Camshaft Position Sensor B Range / Performance
P1345
SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position - Camshaft Position Correlation
P1346
Fuel Level Sensor B Circuit Malfunction
P1347
Fuel Level Sensor B Range / Performance
P1348
Fuel Level Sensor B Circuit Low
P1349
Fuel Level Sensor B Circuit High
P1350
Fuel Level Sensor B Intermittent/Bypass Line Monitor
P1351
IDM Input Circuit Malfunction/ Ignition Coil Control Circuit High Voltage
P1352
Ignition Coil A Primary Circuit Malfunction
P1353
Ignition Coil B Primary Circuit Malfunction
P1354
Ignition Coil C Primary Circuit Malfunction
P1355
Ignition Coil D Primary Circuit Malfunction
P1360
Ignition Coil A Secondary Circuit Malfunction
P1361
Ignition Control (IC) Circuit Low Voltage
P1362
Ignition Coil C Secondary Circuit Malfunction
P1363
Ignition Coil D Secondary Circuit Malfunction
P1364
Ignition Coil Primary Circuit Failure
P1365
Ignition Coil Secondary Circuit Failure
P1366
Ignition Spare
P1367
Ignition Spare
P1368
Ignition Spare
P1369
Engine Temperature Light Monitor Failure
P1370
Insufficient RMP Increase During Spark Test
P1371
Ignition Coil - Cylinder 1 - Early Activation Fault
P1372
Ignition Coil - Cylinder 2 - Early Activation Fault
P1373
Ignition Coil - Cylinder 3 - Early Activation Fault
P1374
Crankshaft Position (CKP)/Ignition Coil - Cylinder 4 - Early Activation Fault
P1375
Ignition Coil - Cylinder 5 - Early Activation Fault
P1376
Ignition Coil - Cylinder 6 - Early Activation Fault
P1380
Misfire Detected - Rough Road Data Not Available
P1381
Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected - No Communication with BCM
P1382
Variable Cam Timing Solenoid #1 Circuit Malfunction
P1383
Variable Cam Timing Overretarded (Bank #1)
P1384
VVT Solenoid A Malfunction
P1385
Variable Cam Timing Solenoid B Malfunction
P1386
Variable Cam Timing Overadvanced (Bank #2)
P1387
Variable Cam Timing Solenoid #2 Circuit Malfunction
P1388
Variable Cam Timing Overretarded (Bank #2)
P1389
Glow Plug Circuit High Side Low Input
P1390
Octane Adjust Pin Out Of Self Test Range
P1391
Glow Plug Circuit Low Input (Bank #1)
P1392
Glow Plug Circuit High Input (Bank #1)
P1393
Glow Plug Circuit Low Input (Bank #2)
P1394
Glow Plug Circuit High Input (Bank #2)
P1395
Glow Plug Monitor Fault (Bank #1)
P1396
Glow Plug Monitor Fault (Bank #2)
P1397
System Voltage Out Of Self Test Range
P1398
VVT Solenoid B Circuit High Input
P1399
Glow Plug Circuit High Side, High Input
P1400
DPFE Circuit Low Input
P1401
DPFE Circuit High Input
P1402
EGR Metering Orifice Restricted
P1403
DPFE Sensor Hoses Reversed
P1404
IAT - B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position Performance
P1405
DPFE Sensor Upstream Hose Off Or Plugged
P1406
Exhaust Gas Recirculation (EGR) Position Sensor Performance
P1407
EGR No Flow Detected
P1408
EGR Flow Out Of Self Test Range
P1409
EVR Control Circuit Malfunction
P1411
SAI System Incorrect Downstream Flow Detected
P1413
SAI System Monitor Circuit Low Input
P1414
SAI System Monitor Circuit High Input
P1415
Air Pump Circuit Malfunction/ (AIR) System Bank 1
P1416
Port Air Circuit Malfunction/ (AIR) System Bank 2
P1417
Port Air Relief Circuit Malfunction
P1418
Split Air #1 Circuit Malfunction
P1419
Split Air #2 Circuit Malfunction
P1420
Catalyst Temperature Sensor Failure
P1421
Catalyst Damage
P1422
EGI Temperature Sensor Failure
P1423
EGI Functionality Test Failed
P1424
EGI Glow Plug Primary Failure
P1425
EGI Glow Plug Secondary Failure
P1426
EGI Mini - MAF Failed Out Of Range
P1427
EGI Mini - MAF Failed Short Circuit
P1428
EGI Mini - MAF Failed Open Circuit
P1429
Electric Air Pump Primary Failure
P1430
Electric Air Pump Secondary Failure
P1433
A/C Refrigerant Temperature Circuit Low
P1434
A/C Refrigerant Temperature Circuit High
P1435
A/C Refrigerant Temperature Circuit Range/Performance
P1436
A/C Evaporator Air Temperature Circuit Low
P1437
A/C Evaporator Air Temperature Circuit High
P1438
A/C Evaporator Air Temperature Circuit Range/Performance
P1439
Floor Temperature Switch Circuit Malfunction
P1440
Purge Valve Stuck Open
P1441
Evaporative Emission (EVAP) System Flow During Non-Purge Chevrolet Only
P1441
Evaporative Emission (EVAP) System Flow During Non-Purge Oldsmobile Only
P1442
Evaporative Emission Control System Leak Detected
P1443
Evaporative Emission Control System Control Valve
P1444
Purge Flow Sensor Circuit Low Input
P1445
Purge Flow Sensor Circuit High Input
P1446
Evaporative Vac Solenoid Circuit Malfunction
P1447
ELC System Closure Valve Flow Fault
P1448
ELC System 2 Fault
P1449
Evaporative Check Solenoid Circuit Malfunction
P1450
Unable To Bleed Up Fuel Tank Vacuum
P1451
Evap Emission Control Sys Vent Control Valve Circuit
P1452
Unable To Bleed - Up Vacuum in Tank
P1453
Fuel Tank Pressure Relief Valve Malfunction
P1454
Evaporative System Vacuum Test Malfunction
P1455
Evap Emission Control Sys Leak Detected (Gross Leak/No Flow)
P1456
Fuel Tank Temperature Sensor Circuit Malfunction
P1457
Unable To Pull Vacuum In Tank
P1460
Wide open throttle A/C cutoff relay circuit
P1461
A/C pressure sensor circuit voltage low
P1462
A/C pressure sensor circuit voltage high
P1463
A/C Pressure Sensor Insufficient Pressure Change
P1464
A/C Demand Out of Self Test Range
P1465
A/C Relay Circuit Malfunction
P1466
A/C Refrigerant Temperature Sensor/Circuit Malfunction
P1467
A/C Compressor Temperature Sensor Malfunction
P1468
SSPOD Open Circuit or Closed Circuit Fault
P1469
Low A/C Cycling Period
P1470
A/C Cycling Period Too Short
P1471
Electrodrive Fan 1 Operational Failure (Driver Side)
P1472
Electrodrive Fan 2 Operational Failure (Passenger Side)
P1473
Fan Secondary High With Fan(s) Off
P1474
Low Fan Control Primary Circuit Malfunction
P1475
Fan Relay (Low) Circuit Malfunction
P1476
Fan Relay (High) Circuit Malfunction
P1477
Additional Fan Relay Circuit Malfunction
P1478
Cooling Fan Driver Fault
P1479
High Fan Control Primary Circuit Malfunction
P1480
Fan Secondary Low with Low Fan On
P1481
Fan Secondary Low With High Fan On
P1482
SCP
P1483
Power To Fan Circuit Overcurrent
P1484
Open Power To Ground VCRM
P1485
EGRV Circuit Malfunction
P1486
EGRA Circuit Malfunction
P1487
EGRCHK Solenoid Circuit Malfunction
P1490
Secondary Air Relief Solenoid Circuit Malfunction
P1491
Secondary Switch Solenoid Circuit Malfunction
P1492
APLSOL Solenoid Circuit Malfunction
P1493
RCNT Solenoid Circuit Malfunction
P1494
SPCUT Solenoid Circuit Malfunction
P1495
TCSPL Solenoid Circuit Malfunction
P1500
Vehicle Speed Sensor Intermittent
P1501
Vehicle Speed Sensor Out Of Self Test Range
P1502
Vehicle Speed Sensor Intermittent Malfunction
P1503
Auxillary Speed Sensor Fault
P1504
Idle Air Control Circuit Malfunction
P1505
Idle Air Control System At Adaptive Clip
P1506
Idle Air Control Overspeed Error
P1507
Idle Air Control Underspeed Error
P1508
Idle Control System Circuit Open
P1509
Idle Control System Circuit Shorted
P1510
Idle Signal Circuit Malfunction
P1511
Idle Switch (Electric Control Throttle) Circuit Malfunction
P1512
Intake Manifold Runner Control (Bank 1) Stuck Closed
P1513
Intake Manifold Runner Control (Bank 2) Stuck Closed
P1514
High Load Neutral/Drive Fault
P1515
Electric Current Circuit Malfunction
P1516
IMRC Input Error (Bank 1)
P1517
IMRC Input Error (Bank 2)
P1518
Intake Manifold Runner Control (Stuck Open)
P1519
Intake Manifold Runner Control (Stuck Closed)
P1520
Intake Manifold Runner Control Circuit Malfunction
P1521
Variable Intake Solenoid #1 Circuit Malfunction
P1522
Variable Intake Solenoid #2 Circuit Malfunction
P1523
IVC Solenoid Circuit Malfunction
P1524
Variable Intake Solenoid System
P1525
Air Bypass Valve System
P1526
Air Bypass System
P1527
Accelerate Warmup Solenoid Circuit Malfunction
P1528
Subsidiary Throttle Valve Solenoid Circuit Malfunction
P1529
SCAIR Solenoid Circuit Malfunction
P1530
A/C Clutch Circuit Malfunction
P1531
Invalid Test - Accelerator Pedal Movement
P1532
IMCC Circuit Malfunction, Bank B
P1533
AAI Circuit Malfunction
P1534
Inertia Switch Activated
P1535
Blower Fan Speed Circuit Range/Performance
P1536
Parking Brake Switch Circuit Failure
P1537
Intake Manifold Runner Control (Bank 1) Stuck Open
P1538
Intake Manifold Runner Control (Bank 2) Stuck Open
P1539
Power To A/C Clutch Circuit Overcurrent
P1540
Air Bypass Valve Circuit Malfunction
P1549
IMCC Circuit Malfunction, Bank B
P1550
PSPS Out Of Self Test Range
P1565
Speed Control Command Switch Out of Range High
P1566
Speed Control Command Switch Out of Range Low
P1567
Speed Control Output Circuit Continuity
P1568
Speed Control Unable to Hold Speed
P1571
Brake Switch Malfunction
P1572
Brake Pedal Switch Circuit Malfunction
P1573
Throttle Position Not Available
P1574
Throttle Position Sensor Disagreement btwn Sensors
P1575
Pedal Position Out of Self Test Range
P1576
Pedal Position Not Available
P1577
Pedal Position Sensor Disagreement btwn Sensors
P1578
ETC Power Less Than Demand
P1579
ETC In Power Limiting Mode
P1580
Electronic Throttle Monitor PCM Override
P1581
Electronic Throttle Monitor Malfunction
P1582
Electronic Throttle Monitor Data Available
P1583
Electronic Throttle Monitor Cruise Disable
P1584
TCU Detected IPE Circuit Malfunction
P1585
Throttle Control Unit Malfunction
P1586
Throttle Control Unit Throttle Position Malfunction
P1587
Throttle Control Unit Modulated Command Malfunction
P1588
Throttle Control Unit Detected Loss of Return Spring
P1589
TCU Unable To Control Desired Throttle Angle
P1600
Loss of KAM Power; Open Circuit
P1601
ECM/TCM Serial Communication Error
P1602
Immobilizer/ECM Communication Error
P1603
EEPROM Malfunction
P1604
Code Word Unregestered
P1605
Keep Alive Memory Test Failure
P1606
ECM Control Relay O/P Circuit Malfunction
P1607
MIL O/P Circuit Malfunction
P1608
Internal ECM Malfunction
P1609
Diagnostic Lamp Driver Fault
P1610
SBDS Interactive Codes
P1611
SBDS Interactive Codes
P1612
SBDS Interactive Codes
P1613
SBDS Interactive Codes
P1614
SBDS Interactive Codes
P1615
SBDS Interactive Codes
P1616
SBDS Interactive Codes
P1617
SBDS Interactive Codes
P1618
SBDS Interactive Codes
P1619
SBDS Interactive Codes
P1620
SBDS Interactive Codes
P1621
Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match
P1622
Immobilizer ID Does Not Match
P1623
Immobilizer Code Word/ID Number Write Failure
P1624
Anti Theft System
P1625
B+ Supply To VCRM Fan Circuit Malfunction
P1626
Theft Deterrent Fuel Enable Signal Not Received/ B+ Supply To VCRM A/C Circuit Malfunction
P1627
Module Supply Voltage Out Of Range
P1628
Module Ignition Supply Input Malfunction
P1629
Internal Voltage Regulator Malfunction
P1630
Internal Vref Malfunction
P1631
Theft Deterrent Start Enable Signal Not Correct/ Main Relay Malfunction (Power Hold)
P1632
Smart Alternator Faults Sensor/Circuit Malfunction
P1633
KAM Voltage Too Low
P1634
Data Output Link Circuit Failure
P1635
Tire / Axle Ratio Out of Acceptable Range
P1636
Inductive Signature Chip Communication Error
P1637
Can Link ECM/ABSCM Circuit / Network Malfunction
P1638
Can Link ECM/INSTM Circuit / Network Malfunction
P1639
Vehicle ID Block Corrupted or Not Programmed
P1640
Powertrain DTCs Available in Another Module
P1641
Fuel Pump Primary Circuit Failure
P1642
Fuel Pump Monitor Circuit High Input
P1643
Fuel Pump Monitor Circuit Low Input
P1644
Fuel Pump Speed Control Circuit Malfunction
P1645
Fuel Pump Resistor Switch Circuit Malfunction
P1650
PSP Switch Out of Self Test Range
P1651
PSP Switch Input Malfunction
P1652
IAC Monitor Disabled by PSP Switch Failed On
P1653
Power Steering Output Circuit Malfunction
P1654
Recirculation Override Circuit Malfunction
P1655
Starter Disable Circuit Malfunction
P1660
Output Circuit Check Signal High
P1661
Output Circuit Check Signal Low
P1662
IDM_EN Circuit Failure
P1663
Fuel Demand Command Signal Circuit Malfunction
P1667
CI Circuit Malfunction
P1668
PCM - IDM Communications Error
P1670
Electronic Feedback Signal Not Detected
P1680
Metering Oil Pump Malfunction
P1681
Metering Oil Pump Malfunction
P1682
Metering Oil Pump Malfunction
P1683
Metering Oil Pump Temperature Sensor Circuit Malfunction
P1684
Metering Oil Pump Position Sensor Circuit Malfunction
P1685
Metering Oil Pump Stepping Motor Circuit Malfunction
P1686
Metering Oil Pump Stepping Motor Circuit Malfunction
P1687
Metering Oil Pump Stepping Motor Circuit Malfunction
P1688
Metering Oil Pump Stepping Motor Circuit Malfunction
P1689
Oil Pressure Control Solenoid Circuit Malfunction
P1690
Wastegate Solenoid Circuit Malfunction
P1691
Turbo Pressure Control Solenoid Circuit Malfunction
P1692
Turbo Control Solenoid Circuit Malfunction
P1693
Turbo Charge Control Circuit Malfunction
P1694
Turbo Charge Relief Circuit Malfunction
P1700
Transmission Indeterminate Failure (Failed to Neutral)
P1701
Reverse Engagement Error
P1702
TRS Circuit Intermittent Malfunction
P1703
Brake Switch Out Of Self Test Range
P1704
Digital TRS Failed to Transition States in KOEO / KOER
P1705
Not in P or N During KOEO / KOER
P1706
High Vehicle Speed Observed in Park
P1707
Transfer Case Neutral Indicator Hard Fault Present
P1708
Clutch Switch Circuit Malfunction
P1709
PNP Switch Out Of Self Test Range
P1711
TFT Sensor Out Of Self Test Range
P1712
Trans Torque Reduction Request Signal Malfunction
P1713
TFT Sensor In Range Failure Low Value
P1714
SSA Inductive Signature Malfunction
P1715
SSB Inductive Signature Malfunction
P1716
SSC Inductive Signature Malfunction
P1717
SSD Inductive Signature Malfunction
P1718
TFT Sensor In Range Failure High
P1720
Vehicle Speed (Meter) Circuit Malfunction
P1721
Gear 1 Incorrect Ratio
P1722
Gear 2 Incorrect Ratio
P1723
Gear 3 incorrect Ratio
P1724
Gear 4 Incorrect Ratio
P1725
Insufficient Engine Speed Increase During Self Test
P1726
Insufficient Engine Speed Decrease During Self Test
P1727
Coast Clutch Solenoid Inductive Signature Malfunction
P1728
Transmission Slip Error
P1729
4x4 Low Switch Error
P1730
Gear Control Malfunction 2,3,5
P1731
1-2 Shift Malfunction
P1732
2-3 Shift Malfunction
P1733
3-4 Shift Malfunction
P1734
Gear Control Malfunction
P1735
First Gear Switch Circuit Malfunction
P1736
Second Gear Switch Circuit Malfunction
P1737
Lockup Solenoid System
P1738
Shift Time Error
P1739
Slip Solenoid System
P1740
Torque Converter Clutch Inductive Signature Malfunction
P1741
Torque Converter Clutch Control Error
P1742
Torque Converter Clutch Solenoid Failed On
P1743
Torque Converter Clutch Solenoid Failied On
P1744
Torque Converter Clutch System Performance
P1745
Line Pressure Solenoid System
P1746
Pressure Control Solenoid "A" Open Circuit
P1747
Pressure Control Solenoid "A" Short Circuit
P1748
EPC Malfunction
P1749
Pressure Control Solenoid Failed Low
P1751
Shift Solenoid A Performance
P1754
Coast Clutch Solenoid Circuit Malfunction
P1755
Intermediate Speed Sensor (ISS) Malfunction
P1756
Shift Solenoid B Performance
P1760
Pressure Control Solenoid "A" Short Circuit
P1761
Shift Solenoid C Performance
P1762
Overdrive Band Failed Off
P1765
Timing Solenoid Circuit Malfunction
P1767
Torque Converter Clutch Circuit Malfunction
P1768
Performance / Normal / Winter Mode Input Malfunction
P1769
AG4 Transmission Torque Modulation Fault
P1770
Clutch Solenoid Circuit Malfunction
P1775
Transmission System MIL Fault
P1776
Ignition Retard Request Duration Fault
P1777
Ignition Retard Request Circuit Fault
P1778
Transmission Reverse I/P Circuit Malfunction
P1779
TCIL Circuit Malfunction
P1780
Trans Control Switch (O/D Cancel) Out of Self Test Range
P1781
4X4 Switch Out of Self Test Range
P1782
P/ES Circuit Out Of Self Test Range
P1783
Transmission Overtemperature Condition
P1784
Transmission Mechanical Failure - First And Reverse
P1785
Transmission Mechanical Failure - First And Second
P1786
3-2 Downshift Error
P1787
2-1 Downshift Error
P1788
Pressure Control Solenoid "B" Open Circuit
P1789
Pressure Control Solenoid "B" Short Circuit
P1790
TP (Mechanical) Circuit Malfunction
P1791
TP (Electric) Circuit Malfunction
P1792
Barometer Pressure Circuit Malfunction
P1793
Intake Air Volume Circuit Malfunction
P1794
Battery Voltage Circuit Malfunction
P1795
Idle Switch Circuit Malfunction
P1796
Kick Down Switch Circuit Malfunction
P1797
Neutral Switch Circuit Malfunction
P1798
Coolant Temperature Circuit Malfunction
P1799
Hold Switch Circuit Malfunction
P1800
Transmission Clutch Interlock Safety Switch Circuit Failure
P1801
Transmission Clutch Interlock Safety Switch Open Circuit
P1802
Transmission Clutch Interlock Safety Switch Short Circuit To Battery
P1803
Transmission Clutch Interlock Safety Switch Short Circuit To Ground
P1804
Transmission 4-Wheel Drive High Indicator Circuit Failure
P1805
Transmission 4-Wheel Drive High Indicator Open Circuit
P1806
Transmission 4-Wheel Drive High Indicator Short Circuit To Battery
P1807
Transmission 4-Wheel Drive High Indicator Short Circuit To Ground
P1808
Transmission 4-Wheel Drive Low Indicator Circuit Failure
P1809
Transmission 4-Wheel Drive Low Indicator Open Circuit
P1810
TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery
P1811
Transmission 4-Wheel Drive Low Indicator Short Circuit To Ground
P1812
Transmission 4-Wheel Drive Mode Select Circuit Failure
P1813
Transmission 4-Wheel Drive Mode Select Open Circuit
P1814
Transmission 4-Wheel Drive Mode Select Short Circuit To Battery
P1815
Transmission 4-Wheel Drive Mode Select Short Circuit To Ground
P1816
Transmission Neutral Safety Switch Circuit Failure
P1817
Transmission Neutral Safety Switch Open Circuit
P1818
Transmission Neutral Safety Switch Short Circuit To Battery
P1819
Transmission Neutral Safety Switch Short Circuit To Ground
P1820
Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure
P1821
Transmission Transfer Case Clockwise Shift Relay Coil Open Circuit
P1822
Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Battery
P1823
Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Ground
P1824
Transmission 4-Wheel Drive Clutch Relay Circuit Failure
P1825
Transmission 4-Wheel Drive Clutch Relay Open Circuit
P1826
Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery
P1827
Transmission 4-Wheel Drive Low Clutch Relay Circuit To Ground
P1828
Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure
P1829
Transmission Transfer Case Counter Clockwise Shift Relay Coil Open Circuit
P1830
Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery
P1831
Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Ground
P1832
Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure
P1833
Transmission Transfer Case Differential Lock-Up Solenoid Open Circuit
P1834
Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery
P1835
Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground
P1836
Transmission Transfer Case Front Shaft Speed Sensor Circuit Failure
P1837
Transmission Transfer Case Rear Shaft Speed Sensor Circuit Failure
P1838
Transmission Transfer Case Shift Motor Circuit Failure
P1839
Transmission Transfer Case Shift Motor Open Circuit
P1840
Transmission Transfer Case Shift Motor Short Circuit To Battery
P1841
Transmission Transfer Case Shift Motor Short Circuit To Ground
P1842
Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure
P1843
Transmission Transfer Case Differential Lock-Up Feedback Switch Open Circuit
P1844
Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Battery
P1845
Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Ground
P1846
Transmission Transfer Case Contact Plate 'A' Circuit Failure
P1847
Transmission Transfer Case Contact Plate 'A' Open Circuit
P1848
Transmission Transfer Case Contact Plate 'A' Short Circuit To Battery
P1849
Transmission Transfer Case Contact Plate 'A' Short Circuit To Ground
P1850
Transmission Transfer Case Contact Plate 'B' Circuit Failure
P1851
Transmission Transfer Case Contact Plate 'B' Open Circuit
P1852
Transmission Transfer Case Contact Plate 'B' Short Circuit To Battery
P1853
Transmission Transfer Case Contact Plate 'B' Short Circuit To Ground
P1854
Transmission Transfer Case Contact Plate 'C' Circuit Failure
P1855
Transmission Transfer Case Contact Plate 'C' Open Circuit
P1856
Transmission Transfer Case Contact Plate 'C' Short Circuit To Battery
P1857
Transmission Transfer Case Contact Plate 'C' Short Circuit To Ground
P1858
Transmission Transfer Case Contact Plate 'D' Circuit Failure
P1859
Transmission Transfer Case Contact Plate 'D' Open Circuit
P1860
TCC PWM Solenoid Circuit Electrical/ Transmission Transfer Case Contact Plate 'D' Short Circuit To Battery
P1861
Transmission Transfer Case Contact Plate 'D' Short Circuit To Ground
P1862
Transmission Transfer Case Contact Plate Power Circuit Failure
P1863
Transmission Transfer Case Contact Plate Power Open Circuit
P1864
Transmission Transfer Case Contact Plate Power Short To Battery
P1865
Transmission Transfer Case Contact Plate Power Short To Ground
P1866
Transmission Transfer Case System Concern - Servicing Required
P1867
Transmission Transfer Case Contact Plate General Circuit Failure
P1868
Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Failure
P1869
Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery
P1870
Transmission Component Slipping/ Transmission Mechanical Transfer Case 4x4 Switch Circuit Failure
P1871
Transmission Mechanical Transfer Case 4x4 Switch Circuit Short To Battery
P1872
Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure
P1873
Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery
P1874
Transmission Automatic Hall Effect Sensor Power Circuit Failure
P1875
Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electrical
P1876
Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failure
P1877
Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery
P1878
Transmission Transfer Case Disengaged Solenoid Circuit Failure
P1879
Transmission Transfer Case Disengaged Solenoid Open Circuit
P1880
Transmission Transfer Case Disengaged Solenoid Short to Battery
P1881
Engine Coolant Level Switch Circuit Failure, GEM
P1882
Engine Coolant Level Switch Circuit Short to Ground
P1883
Engine Coolant Level Switch Circuit Failure, GEM
P1884
Engine Coolant Level Lamp Circuit Short to Ground
P1885
Transmission Transfer Case Disengaged Solenoid Short to Ground
P1886
4X4 Initialization Failure
P1890
Transmission 4WD Mode Select Return Input Circuit Failure
P1891
Transmission Transfer Case Contact Plate Ground Return Open Circuit
P1900
OSS Circuit Intermittent Malfunction
P1901
TSS Circuit Intermittent Malfunction
P1902
Pressure Control Solenoid "B" Intermittent Short
P1903
Pressure Control Solenoid "C" Short Circuit
P1904
Pressure Control Solenoid "C" Open Circuit
P1905
Pressure Control Solenoid "C" Intermittent Short
P1906
Kickdown Pull Relay Open or Short Circuit to Ground
P1907
Kickdown Hold Relay Open or Short Circuit to Ground
P1908
Transmission Pressure Circuit Solenoid Open or Short to Ground
P1909
Trans Temp Sensor Circuit Open or Shorted to Pwr or Gnd
P1910
VFS A Pressure Output Failed Low
P1911
VFS B Pressure Output Failed Low
P1912
VFS C Pressure Output Failed Low
P1913
Pressure Switch A Circuit Malfunction
P1914
Manually Shifted Automatic (MSA) Sw Circuit Malf
P1915
Reverse Switch Circuit Malfunction
P1916
High Clutch Drum Speed Sensor Malfunction
P1917
High Clutch Drum Speed Sensor Intermittent
P1918
Transmission Range Display Circuit Malfunction