Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | MASS AIRFLOW (MAF) SENSOR SYSTEM PERFORMANCE |
| P0102 | MASS AIRFLOW (MAF) SENSOR CIRCUIT LOW FREQUENCY |
| P0103 | MASS AIRFLOW (MAF) SENSOR CIRCUIT HIGH FREQUENCY |
| P0111 | INTAKE AIR TEMPERATURE (IAT) SENSOR PERFORMANCE |
| P0112 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW VOLTAGE |
| P0113 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0117 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW VOLTAGE |
| P0118 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0121 | THROTTLE POSITION (TP) SENSOR SYSTEM PERFORMANCE |
| P0122 | THROTTLE POSITION (TP) SENSOR CIRCUIT LOW VOLTAGE |
| P0123 | THROTTLE POSITION (TP) SENSOR CIRCUIT HIGH VOLTAGE |
| P0125 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR EXCESSIVE TIME TO ENTER CLOSED LOOP |
| P0131 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT VOLTAGE LOW (SENSOR 1) |
| P0132 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT VOLTAGE HIGH (SENSOR 1) |
| P0133 | HEATED OXYGEN SENSOR (HO2S) SLOW RESPONSE (SENSOR 1) |
| P0134 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT INSUFFICIENT ACTIVITY (SENSOR 1) |
| P0135 | HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT (SENSOR 1) |
| P0136 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT (SENSOR 2) |
| P0141 | HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT (SENSOR 2) |
| P0171 | FUEL TRIM SYSTEM LEAN |
| P0172 | FUEL TRIM SYSTEM RICH |
| P0300, P0301, P0302, P0303, P0304 | ENGINE MISFIRE DETECTED |
| P0335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P0340 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT |
| P0400 | EXHAUST GAS RECIRCULATION (EGR) SYSTEM |
| P0420 | THREE-WAY CATALYST (TWC) SYSTEM LOW EFFICIENCY |
| P0440 | EVAPORATIVE (EVAP) EMISSIONS SYSTEM |
| P0443 | EVAPORATIVE (EVAP) EMISSION SYSTEM INCORRECT PURGE FLOW |
| P0450 | EVAPORATIVE (EVAP) EMISSION SYSTEM PRESSURE SENSOR CIRCUIT |
| P0451 | EVAPORATIVE (EVAP) EMISSION SYSTEM PRESSURE SENSOR PERFORMANCE |
| P0455 | EVAPORATIVE (EVAP) EMISSION SYSTEM LEAK DETECTED |
| P0461 & P0463 | FUEL LEVEL SENSOR CIRCUIT |
| P0500 | VEHICLE SPEED SENSOR (VSS) CIRCUIT |
| P0505 | IDLE CONTROL SYSTEM |
| P0510 | CLOSED THROTTLE POSITION SWITCH CIRCUIT |
| P0601 & P0603 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1408 | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CIRCUIT |
| P1410 | FUEL TANK PRESSURE SYSTEM |
| P1450 | BAROMETRIC PRESSURE SENSOR CIRCUIT |
| P1451 | BAROMETRIC PRESSURE SENSOR PERFORMANCE |
| P1500 | STARTER SIGNAL CIRCUIT |
| P1510 | POWERTRAIN CONTROL MODULE (PCM) BACKUP POWER SUPPLY |
| P1530 | IGNITION TIMING ADJUSTMENT SWITCH CIRCUIT |