DTC Definitions
DTC DEFINITIONS
| DTC | Description |
|---|---|
| DTC P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT |
| DTC P0031 OR DTC P0037 | O2 SENSOR 1/1 OR 1/2 HEATER CIRCUIT LOW |
| DTC P0032 OR DTC P0038 | O2 SENSOR 1/1 OR 1/2 HEATER CIRCUIT HIGH |
| DTC P0033 | SURGE VALVE SOLENOID CIRCUIT |
| DTC P0068 | MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION |
| DTC P0071 | AMBIENT TEMP SENSOR PERFORMANCE |
| DTC P0072 | AMBIENT TEMP SENSOR LOW |
| DTC P0073 | AMBIENT TEMP SENSOR HIGH |
| DTC P0107 | MAP SENSOR LOW |
| DTC P0108 | MAP SENSOR HIGH |
| DTC P0111 | INTAKE AIR TEMPERATURE SENSOR PERFORMANCE |
| DTC P0112 | INTAKE AIR TEMPERATURE SENSOR LOW |
| DTC P0113 | INTAKE AIR TEMPERATURE SENSOR HIGH |
| DTC P0116 | ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE |
| DTC P0117 | ENGINE COOLANT TEMPERATURE SENSOR LOW |
| DTC P0118 | ENGINE COOLANT TEMPERATURE SENSOR HIGH |
| DTC P0122 | THROTTLE POSITION SENSOR #1 LOW |
| DTC P0123 | THROTTLE POSITION SENSOR #1 HIGH |
| DTC P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL |
| DTC P0128 | THERMOSTAT RATIONALITY |
| DTC P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE |
| DTC P0131 OR DTC P0137 | O2 SENSOR 1/1 OR 1/2 VOLTAGE LOW |
| DTC P0132 OR DTC P0138 | O2 SENSOR 1/1 OR 1/2 VOLTAGE HIGH |
| DTC P0133 OR DTC P0139 | O2 SENSOR 1/1 OR 1/2 SLOW RESPONSE |
| DTC P0135 OR DTC P0141 | O2 SENSOR 1/1 OR 1/2 HEATER PERFORMANCE |
| DTC P0171 | FUEL SYSTEM 1/1 LEAN |
| DTC P0172 | DOWN STREAM FUEL SYSTEM 1/2 RICH |
| DTC P0201, DTC P0202, DTC P0203 OR DTC P0204 | FUEL INJECTOR #1, #2, #3 OR #4 |
| DTC P0234 | OVERBOOST PERFORMANCE |
| DTC P0300, DTC P0301, DTC P0302 & DTC P0304 | MULTIPLE CYLINDER MISFIRE, CYLINDER #1 MISFIRE, CYLINDER #2 MISFIRE, CYLINDER #3 MISFIRE, CYLINDER #4 MISFIRE |
| DTC P0315 | NO CRANK SENSOR LEARNED |
| DTC P0325 | KNOCK SENSOR #1 CIRCUIT |
| DTC P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| DTC P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT |
| DTC P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| DTC P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT |
| DTC P0351 OR DTC P0352 | IGNITION COIL #1 CIRCUIT OR IGNITION COIL #2 CIRCUIT |
| DTC P0420 | CATALYTIC 1/1 EFFICIENCY |
| DTC P0440 | GENERAL EVAP SYSTEM FAILURE |
| DTC P0441 | EVAP PURGE SYSTEM PERFORMANCE |
| DTC P0442 | EVAP SYSTEM MEDIUM LEAK |
| DTC P0443 | EVAP PURGE SOLENOID CIRCUIT |
| DTC P0452 | NVLD PRESSURE SWITCH SENSE CIRCUIT LOW |
| DTC P0453 | NVLD PRESSURE SWITCH SENSE CIRCUIT HIGH |
| DTC P0455 | EVAP SYSTEM LARGE LEAK |
| DTC P0456 | EVAP SYSTEM SMALL LEAK |
| DTC P0461 | FUEL LEVEL SENSOR #1 PERFORMANCE |
| DTC P0462 | FUEL LEVEL SENSOR #1 LOW |
| DTC P0463 | FUEL LEVEL SENSOR #1 HIGH |
| DTC P0480 | COOLING FAN 1 CONTROL CIRCUIT |
| DTC P0481 | COOLING FAN 2 CONTROL CIRCUIT |
| DTC P0498 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT LOW |
| DTC P0499 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH |
| DTC P0501 | VEHICLE SPEED SENSOR #1 PERFORMANCE (AUTO TRANS) |
| DTC P0501 | VEHICLE SPEED SENSOR #1 PERFORMANCE (MANUAL TRANS) |
| DTC P0506 | IDLE SPEED LOW PERFORMANCE |
| DTC P0507 | IDLE SPEED HIGH PERFORMANCE |
| DTC P0508 | IAC VALVE SENSE CIRCUIT LOW |
| DTC P0509 | IAC VALVE SENSE CIRCUIT HIGH |
| DTC P0513 | INVALID SKIM KEY |
| DTC P0516 | BATTERY TEMPERATURE SENSOR LOW |
| DTC P0517 | BATTERY TEMPERATURE SENSOR HIGH |
| DTC P0522 | OIL PRESSURE SENSOR LOW |
| DTC P0551 | POWER STEERING SWITCH PERFORMANCE |
| DTC P0562 | BATTERY VOLTAGE LOW |
| DTC P0563 | BATTERY VOLTAGE HIGH |
| DTC P0580 | SPEED CONTROL SWITCH #1 LOW |
| DTC P0581 | SPEED CONTROL SWITCH #1 HIGH |
| DTC P0582 | SPEED CONTROL VACUUM SOLENOID CIRCUIT |
| DTC P0586 | SPEED CONTROL VENT SOLENOID CIRCUIT |
| DTC P0594 | SPEED CONTROL SERVO POWER CIRCUIT |
| DTC P0600 | SERIAL COMMUNICATION LINK |
| DTC P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| DTC P0622 | GENERATOR FIELD CONTROL CIRCUIT |
| DTC P0627 | FUEL PUMP RELAY CIRCUIT |
| DTC P0630 | VIN NOT PROGRAMMED IN PCM |
| DTC P0632 | ODOMETER NOT PROGRAMMED IN PCM |
| DTC P0633 | SKIM KEY NOT PROGRAMMED IN PCM |
| DTC P0645 | A/C CLUTCH RELAY CIRCUIT |
| DTC P0685 | ASD RELAY CONTROL CIRCUIT |
| DTC P0688 | ASD RELAY SENSE CIRCUIT LOW |
| DTC P0700 | TRANSMISSION CONTROL SYSTEM/READ TRANSMISSION DTCS ON THE DRBIII |
| DTC P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| DTC P1105 | TIP SENSOR SOLENOID CIRCUIT |
| DTC P1106 | BARO SOLENOID PERFORMANCE |
| DTC P1115 | GENERAL TEMP SENSOR PERFORMANCE |
| DTC P1187 | THROTTLE INLET PRESSURE/MAP CORRELATION |
| DTC P1188 | TIP SENSOR PERFORMANCE |
| DTC P1189 | TIP SENSOR CIRCUIT LOW |
| DTC P1190 | TIP SENSOR CIRCUIT HIGH |
| DTC P1602 | PCM NOT PROGRAMMED |
| DTC P1603 | PCM INTERNAL DUAL-PORT RAM COMMUNICATION |
| DTC P1604 | PCM INTERNAL DUAL-PORT RAM READ/WRITE INTEGRITY FAILURE |
| DTC P1607 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY |
| DTC P1696 | EEPROM MEMORY WRITE DENIED/INVALID |
| DTC P1697 | EMR (SRI) MILEAGE NOT STORED |
| DTC P1854 | TIP BARO OUT OF RANGE |
| DTC P2074 | MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION - HIGH FLOW/VACUUM LEAK |
| DTC P2096 | DOWN STREAM FUEL SYSTEM 1/2 LEAN |
| DTC P2302 | IGNITION COIL #1 SECONDARY CIRCUIT-INSUFFICIENT IONIZATION |
| DTC P2305 | IGNITION COIL #2 SECONDARY CIRCUIT-INSUFFICIENT IONIZATION |
| DTC P2503 | CHARGING SYSTEM VOLTAGE LOW |
| DTC U0101 | NO TRANSMISSION BUS MESSAGE |
| DTC U0155 | NO CLUSTER BUS MESSAGE |
| DTC U0168 | NO SKIM BUS MESSAGES |
| DTC U110C | NO FUEL LEVEL BUS MESSAGES |