Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0102 | Mass Airflow (MAF) Circuit Input Low |
| P0103 | Mass Airflow (MAF) Circuit Input High |
| P0112 | Intake Air Temperature (IAT) Circuit Input Low |
| P0113 | Intake Air Temperature (IAT) Circuit Input High |
| P0116 | Engine Coolant Temperature (ECT) Sensor Circuit Range |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Input Low |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit Input High |
| P0121 | Difference In Load Signal Between MAF Sensor & TP Sensor |
| P0122 | Throttle Position (TP) Sensor Circuit Input Low |
| P0123 | Throttle Position (TP) Sensor Circuit Input High |
| P0130 | Front HO2S Circuit Malfunction |
| P0131 | Front HO2S Circuit Voltage Low |
| P0132 | Front HO2S Circuit Voltage High |
| P0133 | Front HO2S Circuit Slow Response |
| P0134 | Front HO2S Circuit No Activity Detected |
| P0135 | Front HO2S Heater Circuit Malfunction |
| P0136 | Rear HO2S Circuit Malfunction |
| P0137 | Rear HO2S Circuit Voltage Low |
| P0138 | Rear HO2S Circuit Voltage High |
| P0141 | Rear HO2S Heater Circuit Malfunction |
| P0201 | Fuel Injector No. 1 Circuit Malfunction |
| P0202 | Fuel Injector No. 2 Circuit Malfunction |
| P0203 | Fuel Injector No. 3 Circuit Malfunction |
| P0204 | Fuel Injector No. 4 Circuit Malfunction |
| P0300 | Random Misfire Detected |
| P0301 | Cylinder No. 1 Misfire Detected |
| P0302 | Cylinder No. 2 Misfire Detected |
| P0303 | Cylinder No. 3 Misfire Detected |
| P0304 | Cylinder No. 4 Misfire Detected |
| P0326 | Knock Sensor Circuit Range |
| P0335 | Crankshaft Position (CKP) Sensor Circuit Malfunction |
| P0336 | Crankshaft Position (CKP) Sensor Circuit Range |
| P0342 | Camshaft Position (CMP) Sensor Circuit Input Low |
| P0343 | Camshaft Position (CMP) Sensor Circuit Input High |
| P0422 | Catalytic Converter Efficiency Below Threshold |
| P0441 | EVAP System Incorrect Purge Flow |
| P0442 | EVAP System Small Leak Detected |
| P0443 | Canister Purge Control Valve Circuit Malfunction |
| P0444 | Canister Purge Control Valve Circuit Open |
| P0445 | Canister Purge Control Valve Circuit Shorted |
| P0446 | EVAP System Vent Control Malfunction |
| P0447 | EVAP System Vent Control Circuit Short To Ground |
| P0448 | EVAP System Vent Control Circuit Short To Power |
| P0451 | Fuel Tank Pressure Sensor Range/Performance |
| P0452 | Fuel Tank Pressure Sensor Signal Low |
| P0453 | Fuel Tank Pressure Sensor Signal High |
| P0455 | EVAP System Large Leak |
| P0501 | Vehicle Speed Sensor (VSS) Circuit Malfunction |
| P0506 | Idle RPM Lower Than Expected |
| P0507 | Idle RPM Higher Than Expected |
| P1123 | Long-Term Fuel Trim Additive Air Too Rich |
| P1124 | Long-Term Fuel Trim Additive Air Too Lean |
| P1127 | Long-Term Fuel Trim Multiplicative Too Rich |
| P1128 | Long-Term Fuel Trim Multiplicative Too Lean |
| P1510 | Idle Speed Control (ISC) Actuator Opening Circuit Shorted |
| P1513 | Idle Speed Control (ISC) Actuator Opening Circuit Open |
| P1552 | Idle Speed Control (ISC) Actuator Closing Circuit Shorted |
| P1553 | Idle Speed Control (ISC) Closing Circuit Open |
| P1605 | Rough Road Sensor Circuit Malfunction |
| P1606 | Rough Road Sensor Circuit Not Rational |
| P1611 | MIL Request Signal Circuit Input Low |
| P1613 | MIL Request Signal Circuit Input High |