Engine Performance - 4.2L DTCS
ENGINE PERFORMANCE - 4.2L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0013 | CAMSHAFT POSITION ACTUATOR SOLENOID CIRCUIT |
| DTC P0014 | CAM PHASER PERFORMANCE |
| DTC P0105 | MAP SYSTEM PERFORMANCE |
| DTC P0107 | MAP SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0108 | MAP SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0112 | IAT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0113 | IAT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0116 | ECT SENSOR PERFORMANCE |
| DTC P0117 | ECT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0118 | ECT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0122 | TP SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0123 | TP SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0125 | EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL CONTROL |
| DTC P0128 | ECT LESS THAN THERMOSTAT REGULATING TEMPERATURE |
| DTC P0130 | CLOSED LOOP RATIONALITY |
| DTC P0131 | HO2S CIRCUIT - LOW VOLTAGE - SENSOR 1 |
| DTC P0132 | HO2S CIRCUIT - HIGH VOLTAGE - SENSOR 1 |
| DTC P0133 | HO2S CIRCUIT - SLOW RESPONSE - SENSOR 1 |
| DTC P0134 | HO2S CIRCUIT - INSUFFICIENT ACTIVITY - SENSOR 1 |
| DTC P0135 & P0141 | HO2S HEATER CIRCUIT - SENSORS 1 & 2 |
| DTC P0137 | HO2S CIRCUIT - LOW VOLTAGE - SENSOR 2 |
| DTC P0138 | HO2S CIRCUIT - HIGH VOLTAGE - SENSOR 2 |
| DTC P0140 | HO2S CIRCUIT - INSUFFICIENT ACTIVITY - SENSOR 2 |
| DTC P0171 | FUEL TRIM SYSTEM LEAN |
| DTC P0172 | FUEL TRIM SYSTEM RICH |
| DTC P0201, P0202, P0203, P0204, P0205, P0206 | FUEL INJECTOR CONTROL CIRCUIT |
| DTC P0300 | ENGINE MISFIRE DETECTED |
| DTC P0301, P0302, P0303, P0304, P0305, P0306 | ENGINE MISFIRE DETECTED IN CYLINDER NO. 1-6 |
| DTC P0326 | KNOCK SENSOR MODULE CIRCUIT |
| DTC P0327 & P0332 | KNOCK SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| DTC P0336 | CRANKSHAFT POSITION SENSOR CIRCUIT PERFORMANCE |
| DTC P0340 | CAMSHAFT POSITION SENSOR |
| DTC P0341 | CAMSHAFT POSITION SENSOR CIRCUIT PERFORMANCE |
| DTC P0420 | TWC SYSTEM - LOW EFFICIENCY |
| DTC P0440 | EVAP SYSTEM - LARGE LEAK |
| DTC P0442 | EVAP SYSTEM - SMALL LEAK |
| DTC P0446 | EVAP VENT VALVE PERFORMANCE |
| DTC P0452 | FUEL TANK PRESSURE SENSOR - LOW VOLTAGE |
| DTC P0453 | FUEL TANK PRESSURE SENSOR - HIGH VOLTAGE |
| DTC P0502 | VEHICLE SPEED SENSOR LOW OUTPUT |
| DTC P0503 | VEHICLE SPEED SENSOR ERRATIC |
| DTC P0506 | IDLE CONTROL SYSTEM - LOW RPM |
| DTC P0507 | IDLE CONTROL SYSTEM - HIGH RPM |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681 & P1683 | PCM MEMORY |
| DTC P0705 | TRANSMISSION RANGE SWITCH |
| DTC P0719 | BRAKE SWITCH CIRCUIT - LOW INPUT |
| DTC P0724 | BRAKE SWITCH CIRCUIT - HIGH INPUT |
| DTC P1120 | TP SENSOR CIRCUIT |
| DTC P1133 | HO2S CIRCUIT - INSUFFICIENT SWITCHING - SENSOR 1 |
| DTC P1137 | HO2S CIRCUIT - LOW VOLTAGE - SENSOR 2 |
| DTC P1138 | HO2S CIRCUIT - HIGH VOLTAGE - SENSOR 2 |
| DTC P1171 | LEAN EXHAUST UNDER HEAVY LOAD |
| DTC P1220 | THROTTLE POSITION SENSOR 2 - LOW VOLTAGE |
| DTC P1221 | EXCESSIVE DIFFERENCE BETWEEN THROTTLE POSITION SENSORS |
| DTC P1271 | EXCESSIVE DIFFERENCE BETWEEN ACCELERATOR PEDAL POSITION SENSORS |
| DTC P1275 | ACCELERATOR PEDAL POSITION CIRCUIT - SENSOR 1 |
| DTC P1280 | ACCELERATOR PEDAL POSITION CIRCUIT - SENSOR 2 |
| DTC P1336 | CRANKSHAFT SYSTEM VARIATION NOT LEARNED |
| DTC P1345 | CRANKSHAFT/CAMSHAFT POSITION SENSOR CORRELATION |
| DTC P1380 | EBCM DTC DETECTED ROUGH ROAD DATA UNSTABLE |
| DTC P1381 | MISFIRE DETECTED - NO EBCM/PCM SERIAL DATA |
| DTC P1441 | EVAP SYSTEM FLOW DURING NON-PURGE |
| DTC P1512 | COMMAND VS. ACTUAL THROTTLE POSITION CORRELATION ERROR |
| DTC P1514 | AIRFLOW RATE EXCESSIVE |
| DTC P1515 | PREDICTED VS. ACTUAL THROTTLE POSITION CORRELATION ERROR |
| DTC P1516 | PREDICTED VS. ACTUAL THROTTLE POSITION CORRELATION ERROR |
| DTC P1523 | THROTTLE REST POSITION |
| DTC P1633 | IGNITION 0 VOLTAGE LOW |
| DTC P1635 | 5-VOLT REFERENCE A CIRCUIT |
| DTC P1639 | 5-VOLT REFERENCE B CIRCUIT |
| DTC P1682 | IGNITION 1 VOLTAGE LOW |