Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Trouble Code (DTC) Definition
- Circuit Tests
- Diagnostic Trouble Codes
- DTC P0106: Manifold Absolute Pressure (Map) Sensor Performance
- DTC P0107: Manifold Absolute Pressure (Map) Sensor Circuit Low Input
- DTC P0108: Manifold Absolute Pressure (Map) Sensor Circuit High Input
- DTC P0112: Intake Air Temperature (IAT) Circuit Low Input
- DTC P0113: Intake Air Temperature (IAT) Circuit High Input
- DTC P0117: Engine Coolant Temperature (ECT) Circuit Low Input
- DTC P0118: Engine Coolant Temperature (ECT) Circuit High Input
- DTC P0121: Throttle Position (TP) Circuit Range/Performance Problem
- DTC P0122: Throttle Position (TP) Circuit Low Input
- DTC P0123: Throttle Position (TP) Circuit High Input
- DTC P0125: Excessive Time To Enter Closed Loop
- DTC P0131: Heated Oxygen Sensor (Ho2S) No. 1 Circuit Low Input
- DTC P0132: Heated Oxygen Sensor (Ho2S) No. 1 Circuit High Input
- DTC P0133: Heated Oxygen Sensor (Ho2S) No. 1 Slow Response
- DTC P0134: Heated Oxygen Sensor (Ho2S) No. 1 Circuit/No Activity Detected
- DTC P0135: Heated Oxygen Sensor (Ho2S) No. 1 Heater Circuit Malfunction
- DTC P0136: Heated Oxygen Sensor (Ho2S) No. 2 Circuit Malfunction
- DTC P0141: Heated Oxygen Sensor (Ho2S) No. 2 Heater Circuit Malfunction
- DTC P0171: Fuel System Lean
- DTC P0172: Fuel System Rich
- DTC P0300: Random Misfire Detected Or DTCS P0301, P0302, P0303 & P0304 Cylinders No. 1-4 Misfire Detected
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0400: Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
- DTC P0420: Three-Way Catalyst (TWC) Efficiency Low
- DTC P0443: Evaporative (EVAP) Emission Control System Purge Valve Circuit Malfunction
- DTC P0461: Fuel Level Sensor (Gauge) Circuit Performance Problem
- DTC P0463: Fuel Level Sensor (Gauge) Circuit High Input
- DTC P0480: Radiator Cooling Fan Control System Malfunction
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Air Control (IAC) System Malfunction
- DTC P0506: Idle Air Control (IAC) Rpm Less Than Expected
- DTC P0507: Idle Air Control (IAC) Rpm More Than Expected
- DTC P0510: Closed Throttle Position (CTP) Switch Malfunction
- DTC P0601: Internal Control Module Memory Check Sum Error
- DTC P0603: Internal Control Module Keep Alive Memory Error
- DTC P1450: Barometric Pressure Sensor Low/High Input
- DTC P1451: Barometric Pressure Sensor Performance Problem
- DTC P1500: Engine Start Signal Circuit Malfunction
- DTC P1510: ECM Back-Up Power Supply Malfunction
- DTC P1530: Ignition Timing Adjustment Switch Circuit Malfunction
- DTC P1600: Serial Communication Problem Between Pcm & TCM
- DTC P1717: A/T Drive Range (Park/Neutral Position) Signal Circuit Malfunction