Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Diagnostic Trouble Code (DTC) Identification
- Scan Tool Problems
- Summary
- Diagnostic Tests
- Notes
- DTC P0100: Mass Airflow (MAF) Sensor Circuit
- DTC P0101: Mass Airflow (MAF) Sensor Circuit Range/Performance Problem
- DTC P0110: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0115: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance Problem
- DTC P0120: Throttle Position (TP) Sensor Circuit Malfunction
- DTC P0121: Throttle Position (TP) Sensor Circuit Range/Performance Problem
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control (Except CALIFORNIA Models)
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control (CALIFORNIA Models)
- DTC P0130 & P0150: Heated Oxygen Sensor Circuit (Bank No. 1, Sensor No. 1 & Bank No. 2, Sensor No. 1) (Except CALIFORNIA Models)
- DTC P0133 & P0153: Heated Oxygen Sensor
- DTC P0135, P0141 & P0155: Heated Oxygen Sensor
- DTC P0136: Heated Oxygen Sensor Circuit (Bank No. 1, Sensor No. 2)
- DTC P0171 Or P0172: System Too Lean Or Too Rich (Fuel Trim)
- DTC P0300-P0306: Random Misfire Detected
- DTC P0325 & P0330: Knock Sensor
- DTC P0335 Or P1335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0340: Camshaft Position (CMP) Sensor Circuit
- DTC P0401: Insufficient Exhaust Gas RECIRCULATION (EGR) Flow Detected
- DTC P0402: Excessive EGR Flow Detected
- DTC P0420: Catalyst System Efficiency Below Threshold (Except CALIFORNIA Models)
- DTC P0420: Catalyst System Efficiency Below Threshold (CALIFORNIA Models)
- DTC P0440: EVAP System Malfunction
- DTC P0441 & P0446: EVAP
- DTC P0450 & P0451: EVAP Pressure Sensor
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Control System Malfunction
- DTC P1130 & P1350: Oxygen Sensor Circuit Range/Performance Malfunction (CALIFORNIA Models)
- DTC P1133 & P1153: Oxygen Sensor Circuit
- DTC P1135 & P1155: Oxygen Sensor Heater Circuit
- DTC P1300: IGNITOR Circuit Malfunction
- DTC P1410: EGR Valve Position Sensor Circuit Malfunction
- DTC P1411: EGR Valve Position Sensor Circuit Range/Performance
- DTC P1520: Stoplight Switch Signal Malfunction
- DTC P1600: ECM Batt Malfunction
- DTC P1780: Park/Neutral Position Switch Malfunction