Engine Performance - 1.9L DTCS
ENGINE PERFORMANCE - 1.9L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0037 | HO2S HEATER CONTROL CIRCUIT LOW |
| DTC P0038 | HO2S HEATER CONTROL CIRCUIT HIGH |
| DTC P0105 | MAP SENSOR CIRCUIT |
| DTC P0107 | MAP SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0108 | MAP SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0112 | IAT SENSOR CIRCUIT - LOW VOLTAGE/HIGH TEMPERATURE |
| DTC P0113 | IAT SENSOR CIRCUIT - HIGH VOLTAGE/LOW TEMPERATURE |
| DTC P0116 | ECT SENSOR PERFORMANCE |
| DTC P0117 | ECT SENSOR CIRCUIT - LOW VOLTAGE/HIGH TEMPERATURE |
| DTC P0118 | ECT SENSOR CIRCUIT - HIGH VOLTAGE/LOW TEMPERATURE |
| DTC P0122 | TP SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0123 | TP SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0125 | ECT EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL CONTROL |
| DTC P0128 | ECT BELOW THERMOSTAT REGULATING TEMPERATURE |
| DTC P0130 | CLOSED LOOP RATIONALITY |
| DTC P0131 | O2S1 CIRCUIT - LOW VOLTAGE |
| DTC P0132 | O2S1 CIRCUIT - HIGH VOLTAGE |
| DTC P0133 | O2S1 CIRCUIT - SLOW RESPONSE |
| DTC P0134 | O2S1 CIRCUIT - INSUFFICIENT ACTIVITY |
| DTC P0137 | HO2S2 CIRCUIT - LOW VOLTAGE |
| DTC P0138 | HO2S2 CIRCUIT - HIGH VOLTAGE |
| DTC P0140 | HO2S2 CIRCUIT - INSUFFICIENT ACTIVITY |
| DTC P0171 | FUEL TRIM SYSTEM LEAN |
| DTC P0172 | FUEL TRIM SYSTEM RICH |
| DTC P0200 | INJECTOR CONTROL CIRCUIT |
| DTC P0217, P0218 | P0217: ENGINE COOLANT OVERTEMPERATURE &/OR P0218: TRANSAXLE FLUID OVERTEMPERATURE |
| DTC P0231 | FUEL PUMP RELAY CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0232 | FUEL PUMP RELAY CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0261 | INJECTOR NO. 1 CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0262 | INJECTOR NO. 1 CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0264 | INJECTOR NO. 2 CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0265 | INJECTOR NO. 2 CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0267 | INJECTOR NO. 3 CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0268 | INJECTOR NO. 3 CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0270 | INJECTOR NO. 4 CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0271 | INJECTOR NO. 4 CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0300 | ENGINE MISFIRE DETECTED |
| DTC P0324 OR P0325 | KNOCK SENSOR SYSTEM |
| DTC P0326 | KNOCK SENSOR SYSTEM PERFORMANCE |
| DTC P0327 | KNOCK SENSOR CIRCUIT - LOW INPUT |
| DTC P0336 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT PERFORMANCE |
| DTC P0340 | CMP SENSOR CIRCUIT |
| DTC P0341 | CMP SENSOR CIRCUIT PERFORMANCE |
| DTC P0351 | IGNITION CONTROL CYLINDER NO. 1 & 4 CIRCUIT |
| DTC P0352 | IGNITION CONTROL CYLINDER NO. 2 & 3 CIRCUIT |
| DTC P0401 | EGR FLOW INSUFFICIENT |
| DTC P0403 | EGR SOLENOID CONTROL CIRCUIT |
| DTC P0404 | EGR DESIRED POSITION OPEN PERFORMANCE |
| DTC P0405 | EGR VALVE POSITION SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0410 | AIR SYSTEM |
| DTC P0413 | AIR SWITCHING VALVE CIRCUIT OPEN |
| DTC P0414 | AIR SWITCHING VALVE CIRCUIT SHORTED |
| DTC P0418 | SECONDARY AIR INJECTION SYSTEM RELAY CIRCUIT |
| DTC P0420 | TWC CATALYST LOW EFFICIENCY |
| DTC P0440 | EVAP SYSTEM |
| DTC P0442 | EVAP SYSTEM SMALL LEAK DETECTED |
| DTC P0444 | EVAP PURGE VALVE CONTROL CIRCUIT OPEN |
| DTC P0445 | EVAP PURGE VALVE CONTROL CIRCUIT SHORTED |
| DTC P0446 | EVAP VENT SOLENOID VENT CONTROL SYSTEM |
| DTC P0447 | EVAP VENT VALVE CONTROL CIRCUIT OPEN |
| DTC P0448 | EVAP VENT VALVE CONTROL CIRCUIT SHORTED |
| DTC P0452 | EVAP FUEL TANK PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0453 | EVAP FUEL TANK PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0461 | FUEL TANK LEVEL SENSOR CIRCUIT PERFORMANCE |
| DTC P0462 | FUEL TANK LEVEL SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0463 | FUEL TANK LEVEL SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0480 | COOLING FAN RELAY CONTROL CIRCUIT |
| DTC P0500 | VEHICLE SPEED SENSOR (VSS) CIRCUIT |
| DTC P0506 | IDLE SPEED LOW |
| DTC P0507 | IDLE SPEED HIGH |
| DTC P0508 | IDLE CONTROL SYSTEM CIRCUIT LOW |
| DTC P0509 | IDLE CONTROL SYSTEM CIRCUIT HIGH |
| DTC P0561 | SYSTEM VOLTAGE PERFORMANCE |
| DTC P0562 OR P0563 | SYSTEM VOLTAGE LOW OR HIGH |
| DTC P0572 | CRUISE/BRAKE SWITCH CIRCUIT - LOW VOLTAGE |
| DTC P0573 | CRUISE/BRAKE SWITCH CIRCUIT - HIGH VOLTAGE |
| DTC P0601 | PCM MEMORY |
| DTC P0602 | PCM NOT PROGRAMMED |
| DTC P0603 | PCM MEMORY RESET |
| DTC P0606 | PCM INTERNAL PERFORMANCE |
| DTC P0621 | GEN TERMINAL L CIRCUIT |
| DTC P0646 | A/C CLUTCH RELAY CONTROL CIRCUIT LOW VOLTAGE |
| DTC P0647 | A/C CLUTCH RELAY CONTROL CIRCUIT HIGH VOLTAGE |
| DTC P0705 | TRANSAXLE RANGE SWITCH CIRCUIT |
| DTC P0706 | TRANSAXLE RANGE SWITCH PERFORMANCE |
| DTC P0708 | TRANSAXLE RANGE SWITCH CIRCUIT HIGH VOLTAGE |
| DTC P1133 | O2S1 CIRCUIT - INSUFFICIENT SWITCHING |
| DTC P1134 | O2S1 TRANSITION TIME RATIO |
| DTC P1336 | CKP SYSTEM VARIATION NOT LEARNED |
| DTC P1351 | IC CYL. NO. 1 & 4 CIRCUIT - HIGH VOLTAGE |
| DTC P1352 | IC CYL. NO. 2 & 3 CIRCUIT - HIGH VOLTAGE |
| DTC P1403 | EGR SOLENOID CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P1404 | EGR POSITION SENSOR NOT INDICATING CLOSED |
| DTC P1418 | SECONDARY AIR INJECTION SYSTEM RELAY CONTROL CIRCUIT HIGH |
| DTC P1441 | EVAP SYSTEM FLOW DURING NON-PURGE |
| DTC P1480 | COOLING FAN RELAY CONTROL CIRCUIT HIGH |
| DTC P1599 | ENGINE STALL OR NEAR STALL DETECTED |
| DTC P1620 | LOW COOLANT SWITCH CIRCUIT |
| DTC P1621 | PCM LONG TERM MEMORY PERFORMANCE |
| DTC P1624 | CUSTOMER SNAPSHOT DATA AVAILABLE |
| DTC P1626 | LOST CLASS II COMMUNICATION WITH BCM |
| DTC P1630 | THEFT DETERRENT SYSTEM - PCM IN LEARN MODE |
| DTC P1631 | THEFT DETERRENT SYSTEM - PASSWORD INCORRECT |
| DTC P1635 | 5-VOLT REFERENCE CIRCUIT |