Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- DTC Definition
- Circuit Tests
- Notes
- Test A-1 - Malfunction Indicator Light (Mil) Inoperative
- Test A-2 - Malfunction Indicator Light (Mil) Remains On
- Test A-3 - Pcm Power & Ground Circuit Check/Engine No Start
- DTC P0106 - Map Sensor Performance
- DTC P0107 - Map Sensor Circuit Low Input
- DTC P0108 - 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 Temp. (ECT) Circuit Low Input
- DTC P0118 - Engine Coolant Temp. (ECT) Circuit High Input
- DTC P0121 - Throttle Position (TP) CKT Range/Performance Problem
- DTC P0122 - Throttle Position (TP) Circuit Low Input
- DTC P0123 - Throttle Position (TP) Circuit High Input
- DTC P0125 - Insufficient Coolant Temp. For Closed Loop Fuel Control
- DTC P0131 - Ho2S No. 1 Circuit Low/DTC P0132 - Ho2S No. 1 Circuit High Input
- DTC P0133 - Ho2S No. 1 Slow Response
- DTC P0134 - Ho2S No. 1 Circuit/No Activity Detected
- DTC P0135 - Ho2S No. 1 Heater Circuit Malfunction
- DTC P0136 - Ho2S No. 2 Circuit Malfunction
- DTC P0141 - Ho2S No. 2 Heater Circuit Malfunction
- DTC P0171 - Fuel System Lean/DTC P0172 - Fuel System Rich
- DTC P0300 - Random Misfire Detected/DTCS P0301, P0302, P0303 & P0304 Cylinders No. 1-4 Misfire Detected
- DTC P0335 - Crankshaft Position (CKP) Sensor CKT Malfunction
- DTC P0340 - Camshaft Position (CMP) Sensor CKT 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) CKT Performance Problem
- DTC P0463 - Fuel Level Sensor (Gauge) Circuit High Input
- DTC P0500 - Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505 - Idle Air Control (IAC) System Malfunction
- 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 P1460 - Radiator Cooling Fan Control System Malfunction
- DTC P1500 - Engine Start Signal Circuit Malfunction
- DTC P1510 - ECM Back-Up Power Supply Malfunction
- DTC P1530 - Ignition Timing Adjustment Switch CKT Malfunction
- DTC P1600 - Serial Communication Problem Between Pcm & TCM
- DTC P1717 - A/T Drive Range (Park/Neutral Position) Signal CKT Malfunction
- Summary