Diagnostic Trouble Code (DTC) and Service Engine Soon/Malfunction Indicator Lamp (MIL) Function
The diagnostic trouble code (DTC) and service engine soon/malfunction indicator lamp MIL items are shown in the following table.
DIAGNOSTIC TROUBLE CODE (DTC)
| DTC | DIAGNOSTIC ITEM | MIL ITEM |
|---|---|---|
| - | Engine control module (ECM) malfunction | x |
| P0069 | Abnormal correlation between manifold absolute pressure sensor and barometric pressure sensor | x |
| P0090 | Fuel pressure solenoid circuit | x |
| P0101 | Volume airflow circuit range/performance problem | x |
| P0102 | Volume airflow circuit low input | x |
| P0106 | Manifold absolute pressure circuit range/performance problem | x |
| P0107 | Manifold absolute pressure circuit low input | x |
| P0108 | Manifold absolute pressure circuit high input | x |
| P0111 | Intake air temperature circuit range/performance problem | x |
| P0112 | Intake air temperature circuit low input | x |
| P0113 | Intake air temperature circuit high input | x |
| P0116 | Engine coolant temperature circuit range/performance problem | x |
| P0117 | Engine coolant temperature circuit low input | x |
| P0118 | Engine coolant temperature circuit high input | x |
| P0121 | Throttle position sensor circuit range/performance problem | x |
| P0122 | Throttle position sensor circuit low input | x |
| P0123 | Throttle position sensor circuit high input | x |
| P0125 | Insufficient coolant temperature for closed loop fuel control | x |
| P0128 | Coolant thermostat (Coolant temperature below thermostat regulating temperature) | x |
| P0130 | Heated oxygen sensor circuit (sensor 1) | x |
| P0131 | Heated oxygen sensor circuit low voltage (sensor 1) | x |
| P0132 | Heated oxygen sensor circuit high voltage (sensor 1) | x |
| P0133 | Heated oxygen sensor circuit slow response (sensor 1) | x |
| P0134 | Heated oxygen sensor circuit no activity detected (sensor 1) | x |
| P0135 | Heated oxygen sensor heater circuit (sensor 1) | x |
| P0136 | Heated oxygen sensor circuit (sensor 2) | x |
| P0137 | Heated oxygen sensor circuit low voltage (sensor 2) | x |
| P0138 | Heated oxygen sensor circuit high voltage (sensor 2) | x |
| P0139 | Heated oxygen sensor circuit slow response (sensor 2) | x |
| P0141 | Heated oxygen sensor heater circuit (sensor 2) | x |
| P0171 | System too lean | x |
| P0172 | System too rich | x |
| P0181 | Fuel tank temperature sensor circuit range/performance | x |
| P0182 | Fuel tank temperature sensor circuit low input | x |
| P0183 | Fuel tank temperature sensor circuit high input | x |
| P0201 | Injector circuit - Cylinder 1 | x |
| P0202 | Injector circuit - Cylinder 2 | x |
| P0203 | Injector circuit - Cylinder 3 | x |
| P0204 | Injector circuit - Cylinder 4 | x |
| P0234 | Turbocharger wastegate actuator malfunction | x |
| P0243 | Turbocharger wastegate solenoid circuit | x |
| P0300 | Random/multiple cylinder misfire detected | x |
| P0301 | Cylinder 1 misfire detected | x |
| P0302 | Cylinder 2 misfire detected | x |
| P0303 | Cylinder 3 misfire detected | x |
| P0304 | Cylinder 4 misfire detected | x |
| P0325 | Knock sensor circuit | - |
| P0335 | Crankshaft position sensor circuit | x |
| P0340 | Camshaft position sensor circuit | x |
| P0401 | Exhaust gas recirculation flow insufficient detected | x |
| P0403 | Exhaust gas recirculation control circuit | x |
| P0420 | Catalyst efficiency below threshold | x |
| P0441 | Evaporative emission system incorrect purge flow | x |
| P0442 | Evaporative emission system leak detected (Small leak) | x |
| P0443 | Evaporative emission system purge control valve circuit | x |
| P0446 | Evaporative emission system vent control circuit | x |
| P0450 | Evaporative emission control system pressure sensor malfunction | x |
| P0451 | Evaporative emission system pressure sensor range/performance | x |
| P0452 | Evaporative emission system pressure sensor low input | x |
| P0453 | Evaporative emission system pressure sensor high input | x |
| P0455 | Evaporative emission system leak detected (Gross leak) | x |
| P0456 | Evaporative emission system leak detected (Very small leak) | x |
| P0461 | Fuel level sensor circuit range/performance (sensor 1) | x |
| P0462 | Fuel level sensor circuit low input | x |
| P0463 | Fuel level sensor circuit high input | x |
| P0500 | Vehicle speed sensor | x |
| P0506 | Idle control system RPM lower than expected | x |
| P0507 | Idle control system RPM higher than expected | x |
| P0551 | Power steering pressure sensor circuit range/performance | x |
| P0554 | Power steering pressure sensor circuit intermittent | x |
| P0603 | EEPROM malfunction | x |
| P0622 | Generator field FR terminal circuit malfunction | - |
| P0630 | VIN malfunction | x |
| P0830 | Clutch pedal position switch circuit range/performance | - |
| P1530 | A/C1 switch circuit intermittent | x |
| P1603 | Battery backup circuit malfunction | x |
| P2066 | Fuel level sensor circuit range/performance (sensor 2) | x |
| P2228 | Barometric pressure circuit low input | x |
| P2229 | Barometric pressure circuit high input | x |
| P2263 | Intake charge system malfunction | - |