Engine Controls - Self-Diagnostics
- Introduction
- General Description
- Self-Diagnostic System
- Engine Control Module/Powertrain Control Module
- Component Location
- Summary
- Diagnostic Trouble Code Definition
- System Tests
- Diagnostic Tests
- Notes
- DTC P0101: Mass Air Flow Sensor Circuit - Performance Problem
- DTC P0102: Mass Air Flow Sensor Circuit - Low Input
- DTC P0103: Mass Air Flow Sensor Circuit - High Input
- DTC P0107 Or DTC P0108
- DTC P0111: Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem
- DTC P0112: Intake Air Temperature (IAT) Sensor Circuit, Low Input
- DTC P0113: Intake Air Temperature (IAT) Sensor Circuit, High Input
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance Problem
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit, Low Input
- DTC P0118: Engine Coolant Temperature (ECT) Sensor Circuit, High Input
- DTC P0121: Throttle Position (TP) Sensor Circuit Performance Problem
- DTC P0122: Throttle Position (TP) Sensor Circuit, Low Input
- DTC P0123: Throttle Position (TP) Sensor Circuit, High Input
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Operation
- DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
- DTC P0131: Heated Oxygen Sensor Bank No. 1 (Left Bank), Sensor No. 1 (B1 S1) Circuit, Low Input
- DTC P0132 Or DTC P1132
- DTC P0133: Heated Oxygen Sensor Bank No. 1 (Left Bank), Sensor No. 1 (B1 S1), Slow Response
- DTC P0134: Heated Oxygen Sensor Bank No. 1 (Left Bank), Sensor No. 1 (B1 S1) Circuit, No Activity Detected
- DTC P0135: Heated Oxygen Sensor Bank No. 1 (Left Bank), Sensor No. 1 (B1 S1), Heater Circuit Malfunction
- DTC P0137 Or DTC P0138
- DTC P0141: Heated Oxygen Sensor Bank No. 1 (Left Bank), Sensor No. 2 (B1 S2), Heater Circuit Malfunction
- DTC P0151: Heated Oxygen Sensor Bank No. 2 (Right Bank), Sensor No. 1 (B2 S1), Low Input
- DTC P0152 Or DTC P1152
- DTC P0153: Heated Oxygen Sensor Bank No. 2 (Right Bank), Sensor No. 1 (B2 S1), Slow Response
- DTC P0154: Heated Oxygen Sensor Bank No. 2 (Right Bank), Sensor No. 1 (B2 S1) Circuit, No Activity Detected
- DTC P0155: Heated Oxygen Sensor Bank No. 2 (Right Bank), Sensor No. 1 (B2 S1), Heater Circuit Malfunction
- DTC P0157 Or DTC P0158
- DTC P0161: Heated Oxygen Sensor Bank No. 2 (Right Bank), Sensor No. 2 (B2 S2), Heater Circuit Malfunction
- DTC P0171 Or DTC P0172
- DTC P0174 Or DTC P0175
- DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 &/Or DTC P0306
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0401 Or DTC P0402
- DTC P0403: Exhaust Gas RECIRCULATION Control Circuit Malfunction
- DTC P0420 Or DTC P0430
- DTC P0442 Or DTC P0455
- DTC P0444 Or DTC P0496
- DTC P0445: EVAP Circuit, Purge Control Valve Circuit Shorted
- DTC P0447: EVAP Circuit, Vent Control Circuit Open
- DTC P0448: EVAP Circuit, Vent Control Circuit Shorted
- DTC P0451: EVAP Circuit, Pressure Sensor Range/Performance Problem
- DTC P0452 Or DTC P0453
- DTC P0461: Fuel Level Sensor Circuit Performance Problem
- DTC P0463: Fuel Level Sensor Circuit, High Input
- DTC P0464: Fuel Level Sensor Circuit Intermittent
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505, DTC P0506 Or DTC P0507
- DTC P0601: Internal Control Module Memory Check Sum Error
- DTC P1410: Fuel Tank Pressure Control System Malfunction
- DTC P1450 Or DTC P1451
- DTC P1500: Starter Signal Circuit Malfunction
- DTC P1510: ECM (Pcm) Back-Up Power Supply Malfunction