Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW |
| P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH |
| P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW |
| P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH |
| P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW |
| P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH |
| P0071 | AMBIENT/BATTERY TEMP SENSOR PERFORMANCE |
| P0107 | MAP SENSOR VOLTAGE TOO LOW |
| P0108 | MAP SENSOR VOLTAGE TOO HIGH |
| P0111 | INTAKE AIR TEMP PERFORMANCE |
| P0112 | INTAKE AIR TEMP SENSOR VOLTAGE TOO LOW |
| P0113 | INTAKE AIR TEMP SENSOR VOLTAGE TOO HIGH |
| P0118 | ENGINE COOLANT TEMP SENSOR VOLTAGE TOO HIGH |
| P0121 | TP SENSOR VOLTAGE DOES NOT AGREE WITH MAP SENSOR |
| P0122 | THROTTLE POSITION SENSOR VOLTAGE TOO LOW |
| P0123 | THROTTLE POSITION SENSOR VOLTAGE TOO HIGH |
| P0125 | CLOSED LOOP TEMP NOT REACHED |
| P0131 | O2 SENSOR 1/1 CIRCUIT VOLTAGE LOW |
| P0137 | O2 SENSOR 1/2 CIRCUIT VOLTAGE LOW |
| P0151 | O2 SENSOR 2/1 CIRCUIT VOLTAGE LOW |
| P0157 | O2 SENSOR 2/2 CIRCUIT VOLTAGE LOW |
| P0132 | O2 SENSOR 1/1 CIRCUIT VOLTAGE HIGH |
| P0138 | O2 SENSOR 1/2 CIRCUIT VOLTAGE HIGH |
| P0152 | O2 SENSOR 2/1 CIRCUIT VOLTAGE HIGH |
| P0158 | O2 SENSOR 2/2 CIRCUIT VOLTAGE HIGH |
| 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 FAILURE |
| P0141 | O2 SENSOR 1/2 HEATER FAILURE |
| P0155 | O2 SENSOR 2/1 HEATER FAILURE |
| P0161 | O2 SENSOR 2/2 HEATER FAILURE |
| P0136 | O2 SENSOR 1/2 HEATER CIRCUIT MALFUNCTION |
| P0171 | 1/1 FUEL SYSTEM LEAN |
| P0174 | 2/1 FUEL SYSTEM LEAN |
| P0172 | 1/1 FUEL SYSTEM RICH |
| P0175 | 2/1 FUEL SYSTEM RICH |
| P0201 | INJECTOR #1 CONTROL CIRCUIT |
| P0202 | INJECTOR #2 CONTROL CIRCUIT |
| P0203 | INJECTOR #3 CONTROL CIRCUIT |
| P0204 | INJECTOR #4 CONTROL CIRCUIT |
| P0205 | INJECTOR #5 CONTROL CIRCUIT |
| P0206 | INJECTOR #6 CONTROL CIRCUIT |
| P0300 | MULTIPLE CYLINDER MIS-FIRE |
| P0301 | CYLINDER #1 MISFIRE |
| P0302 | CYLINDER #2 MISFIRE |
| P0303 | CYLINDER #3 MISFIRE |
| P0304 | CYLINDER #4 MISFIRE |
| P0305 | CYLINDER #5 MISFIRE |
| P0306 | CYLINDER #6 MISFIRE |
| P0320 | NO CRANK REFERENCE SIGNAL AT PCM |
| P0340 | NO CAM REFERENCE SIGNAL AT PCM |
| P0351 | IGNITION COIL # 1 PRIMARY CIRCUIT |
| P0352 | IGNITION COIL # 2 PRIMARY CIRCUIT |
| P0353 | IGNITION COIL # 3 PRIMARY CIRCUIT |
| P0420 | 1/1 CATALYTIC CONVERTER EFFICIENCY |
| P0420 | 2/1 CATALYTIC CONVERTER EFFICIENCY |
| P0441 | EVAP PURGE FLOW MONITOR |
| P0442 | EVAP LEAK MONITOR MEDIUM (0.040) LEAK DETECTED |
| P0455 | EVAP LEAK MONITOR LARGE LEAK DETECTED |
| P0456 | EVAP LEAK MONITOR SMALL (0.020) LEAK DETECTED |
| P0443 | EVAP PURGE SOLENOID CIRCUIT |
| P0460 | FUEL LEVEL UNIT NO CHANGE OVER MILES |
| P0461 | FUEL LEVEL UNIT NO CHANGE OVER TIME |
| P0462 | FUEL LEVEL SENDING UNIT VOLTAGE TOO LOW |
| P0463 | FUEL LEVEL SENDING UNIT VOLTAGE TOO HIGH |
| P0500 | NO VEHICLE SPEED SIGNAL CIRCUIT |
| P0505 | IDLE AIR CONTROL MOTOR CIRCUITS |
| P0523 | OIL PRESSURE VOLTAGE TOO HIGH |
| P0551 | POWER STEERING SWITCH FAILURE |
| P0601 | PCM INTERNAL CONTROLLER FAILURE |
| P0622 | GENERATOR FIELD NOT SWITCHING PROPERLY |
| P0645 | A/C CLUTCH RELAY CIRCUIT |
| P0700 | EATX CONTROLLER PRESENT |
| P1195 | 1/1 O2 SENSOR SLOW DURING CATALYST MONITOR |
| P1195 | 2/1 O2 SENSOR SLOW DURING CATALYST MONITOR |
| P1281 | ENGINE IS COLD TOO LONG |
| P1282 | FUEL PUMP/SYSTEM RELAY CONTROL CIRCUIT |
| P1294 | TARGET IDLE NOT REACHED |
| P1296 | NO 5-VOLTS TO MAP SENSOR |
| P1297 | NO CHANGE IN MAP FROM START TO RUN |
| P1388 | AUTO SHUTDOWN RELAY CONTROL CIRCUIT |
| P1389 | NO ASD RELAY OUTPUT VOLTAGE AT PCM |
| P1391 | INTERMITTENT LOSS OF CMP OR CKP |
| P1398 | MIS-FIRE ADAPTIVE NUMERATOR AT LIMIT |
| P1486 | EVAP LEAK MONITOR PINCHED HOSE FOUND |
| P1489 | HIGH SPEED FAN RELAY CONTROL CIRCUIT |
| P1490 | LOW SPEED FAN RELAY CONTROL CIRCUIT |
| P1491 | COOLING FAN RELAY CONTROL CIRCUIT |
| P1492 | BATTERY TEMPERATURE SENSOR VOLTAGE TOO HIGH |
| P1493 | BATTERY TEMPERATURE SENSOR VOLTAGE TOO LOW |
| P1494 | LEAK DETECTION PUMP SW OR MECHANICAL FAULT |
| P1495 | LEAK DETECTION PUMP SOLENOID CIRCUIT |
| P1594 | CHARGING SYSTEM VOLTAGE TOO HIGH |
| P1595 | SPEED CONTROL SOLENOID CIRCUITS |
| P1595 | SPD CTRL PWR RELAY; OR S/C 12V DRIVER CKT |
| P1596 | SPEED CONTROL SWITCH ALWAYS HIGH |
| P1597 | SPEED CONTROL SWITCH ALWAYS LOW |
| P1682 | CHARGING SYSTEM VOLTAGE TOO LOW |
| P1685 | WRONG OR INVALID KEY MSG RECEIVED FROM SKIM |
| P1686 | NO SKIM BUS MESSAGE RECEIVED |
| P1687 | NO CLUSTER BUS MESSAGE |
| P1692 | CLUSTER SOFTWARE MISMATCH |
| P1696 | PCM FAILURE EEPROM WRITE DENIED |
| P1698 | NO BUS MESSAGE FROM TRANS CONTROL MODULE |
| P1899 | P/N SWITCH PERFORMANCE |