Powertrain Diagnostic Procedures DTCS
NOTE:
The following table includes DTCs for the following service categories: Cruise Control, Driveability (Fault Isolation), HVAC and Transmission.
POWERTRAIN DIAGNOSTIC PROCEDURES DTC LIST
| DTC | Description |
|---|---|
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT |
| P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW |
| P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW |
| P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW |
| P0057 | O2 SENSOR 2/2 HEATER CIRCUIT LOW |
| P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH |
| P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH |
| P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH |
| P0058 | O2 SENSOR 2/2 HEATER CIRCUIT HIGH |
| P0068 | MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION - VACUUM LEAK DETECTED |
| P0074 | MAP SENSOR/TP SENSOR CORRELATION - VACUUM LEAK DETECTED |
| P0071 | AMBIENT TEMP SENSOR PERFORMANCE |
| P0072 | AMBIENT TEMP SENSOR CIRCUIT LOW |
| P0073 | AMBIENT TEMP SENSOR CIRCUIT HIGH |
| P0107 | MAP SENSOR CIRCUIT LOW |
| P0108 | MAP SENSOR CIRCUIT HIGH |
| P0111 | INTAKE AIR TEMPERATURE SENSOR PERFORMANCE |
| P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW |
| P0113 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| P0116 | ENGINE COOLANT TEMPERATURE CIRCUIT PERFORMANCE |
| P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW |
| P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH |
| P0122 | THROTTLE POSITION SENSOR NO. 1 LOW |
| P0123 | THROTTLE POSITION SENSOR NO. 1 HIGH |
| P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL |
| P0128 | THERMOSTAT RATIONALITY |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE |
| P0131 | O2 SENSOR 1/1 CIRCUIT LOW VOLTAGE |
| P0137 | O2 SENSOR 1/2 CIRCUIT LOW VOLTAGE |
| P0151 | O2 SENSOR 2/1 CIRCUIT LOW VOLTAGE |
| P0157 | O2 SENSOR 2/2 CIRCUIT LOW VOLTAGE |
| P0132 | O2 SENSOR 1/1 CIRCUIT HIGH VOLTAGE |
| P0138 | O2 SENSOR 1/2 CIRCUIT HIGH VOLTAGE |
| P0152 | O2 SENSOR 2/1 CIRCUIT HIGH VOLTAGE |
| P0158 | O2 SENSOR 2/2 CIRCUIT HIGH VOLTAGE |
| P0133 | O2 SENSOR 1/1 SLOW RESPONSE |
| P0139 | O2 SENSOR 1/2 SLOW RESPONSE |
| P0153 | O2 SENSOR 2/1 SLOW RESPONSE |
| P0159 | O2 SENSOR 2/2 SLOW RESPONSE |
| P0135 | O2 SENSOR 1/1 HEATER PERFORMANCE |
| P0141 | O2 SENSOR 1/2 HEATER PERFORMANCE |
| P0155 | O2 SENSOR 2/1 HEATER PERFORMANCE |
| P0161 | O2 SENSOR 2/2 HEATER PERFORMANCE |
| P0171 | FUEL SYSTEM 1/1 LEAN |
| P0174 | FUEL SYSTEM 2/1 LEAN |
| P0172 | FUEL SYSTEM 1/1 RICH |
| P0175 | FUEL SYSTEM 2/1 RICH |
| P0201 | FUEL INJECTOR NO. 1 CIRCUIT |
| P0202 | FUEL INJECTOR NO. 2 CIRCUIT |
| P0203 | FUEL INJECTOR NO. 3 CIRCUIT |
| P0204 | FUEL INJECTOR NO. 4 CIRCUIT |
| P0205 | FUEL INJECTOR NO. 5 CIRCUIT |
| P0206 | FUEL INJECTOR NO. 6 CIRCUIT |
| P0300 | MULTIPLE CYLINDER MISFIRE |
| P0301 | CYLINDER NO. 1 MISFIRE |
| P0302 | CYLINDER NO. 2 MISFIRE |
| P0303 | CYLINDER NO. 3 MISFIRE |
| P0304 | CYLINDER NO. 4 MISFIRE |
| P0305 | CYLINDER NO. 5 MISFIRE |
| P0306 | CYLINDER NO. 6 MISFIRE |
| P0315 | NO CRANK SENSOR LEARNED |
| P0325 | KNOCK SENSOR NO. 1 CIRCUIT |
| P0330 | KNOCK SENSOR NO. 2 CIRCUIT |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT |
| P0420 | CATALYST 1/1 EFFICIENCY |
| P0430 | CATALYST 2/1 EFFICIENCY |
| P0440 | GENERAL EVAP SYSTEM FAILURE |
| P0441 | EVAP PURGE SYSTEM PERFORMANCE |
| P0442 | EVAP SYSTEM MEDIUM LEAK |
| P0445 | EVAP SYSTEM LARGE LEAK |
| P0443 | EVAP PURGE SOLENOID CIRCUIT |
| P0452 | NVLD PRESSURE SWITCH STUCK CLOSED |
| P0453 | NVLD PRESSURE SWITCH STUCK OPEN |
| P0456 | EVAP SYSTEM SMALL LEAK |
| P0461 | FUEL LEVEL SENSOR NO. 1 PERFORMANCE |
| P0462 | FUEL LEVEL SENSOR NO. 1 LOW |
| P0463 | FUEL LEVEL SENSOR NO. 1 HIGH |
| P0480 | COOLING FAN NO. 1 CONTROL CIRCUIT |
| P0481 | COOLING FAN NO. 2 CONTROL CIRCUIT |
| P0498 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT LOW |
| P0499 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH |
| P0501 | VEHICLE SPEED SIGNAL PERFORMANCE |
| P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXPECTED |
| P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXPECTED |
| P0508 | IAC VALVE SIGNAL CIRCUIT LOW |
| P0509 | IAC VALVE SIGNAL CIRCUIT HIGH |
| P0513 | INVALID SKIM KEY |
| P0516 | BATTERY TEMPERATURE SENSOR LOW |
| P0517 | BATTERY TEMPERATURE SENSOR HIGH |
| P0522 | OIL PRESSURE VOLTAGE LOW |
| P0532 | A/C PRESSURE SENSOR LOW |
| P0533 | A/C PRESSURE SENSOR HIGH |
| P0551 | POWER STEERING SWITCH PERFORMANCE |
| P0562 | BATTERY VOLTAGE LOW |
| P0563 | BATTERY VOLTAGE HIGH |
| P0572 | BRAKE SWITCH NO. 1 CIRCUIT LOW |
| P0573 | BRAKE SWITCH NO. 1 CIRCUIT HIGH |
| P0580 | SPEED CONTROL SWITCH NO. 1 LOW |
| P0581 | SPEED CONTROL SWITCH NO. 1 HIGH |
| P0582 | SPEED CONTROL VACUUM SOLENOID CIRCUIT |
| P0586 | SPEED CONTROL VENT SOLENOID CIRCUIT |
| P0594 | SPEED CONTROL SERVO POWER CIRCUIT |
| P0600 | SERIAL COMMUNICATION LINK |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| P0622 | GENERATOR FIELD CONTROL CIRCUIT |
| P0627 | FUEL PUMP RELAY CIRCUIT |
| P0630 | VIN NOT PROGRAMMED IN PCM |
| P0632 | ODOMETER NOT PROGRAMMED IN PCM |
| P0633 | SKIM KEY NOT PROGRAMMED IN PCM |
| P0645 | A/C CLUTCH RELAY CIRCUIT |
| P0685 | ASD RELAY CONTROL CIRCUIT |
| P0688 | ASD RELAY SENSE CIRCUIT LOW |
| P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) |
| P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| P1115 | GENERAL TEMPERATURE SENSOR PERFORMANCE |
| P1593 | SPEED CONTROL SWITCH NO. 1 STUCK |
| P1602 | PCM NOT PROGRAMMED |
| P1603 | PCM INTERNAL DUAL-PORT RAM COMMUNICATION |
| P1604 | PCM INTERNAL DUAL-PORT RAM READ/WRITE INTEGRITY FAILURE |
| P1607 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY |
| P1696 | PCM FAILURE EEPROM WRITE DENIED |
| P1697 | PCM FAILURE SRI MILES NOT STORED |
| P2096 | DOWN STREAM FUEL TRIM LEAN BANK 1 |
| P2097 | DOWN STREAM FUEL TRIM RICH BANK 1 |
| P2098 | DOWN STREAM FUEL TRIM LEAN BANK 2 |
| P2099 | DOWN STREAM FUEL TRIM RICH BANK 2 |
| P2302 | IGNITION COIL NO. 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (2.4L) |
| P2305 | IGNITION COIL NO. 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (2.4L) |
| P2302 | IGNITION COIL NO. 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2305 | IGNITION COIL NO. 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2308 | IGNITION COIL NO. 3 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2311 | IGNITION COIL NO. 4 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2314 | IGNITION COIL NO. 5 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2317 | IGNITION COIL NO. 6 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION (3.7L) |
| P2503 | CHARGING SYSTEM OUTPUT LOW |
| U0101 | NO BUS MESSAGE FROM TRANS CONTROL MODULE |
| U0155 | NO CLUSTER BUS MESSAGE |
| U0168 | NO SKIM BUS MESSAGE |
| P0836 | 4WD MUX SWITCH STUCK |
| P0837 | 4WD MUX SWITCH PERFORMANCE |
| P0838 | 4WD MODE SENSOR LOW |
| P0839 | 4WD MODE SENSOR HIGH |