Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Terminal Identification
- Diagnostic Tests
- Notes
- Code 11: Heated Oxygen Sensor (Ho2S) (4-Wire Oxygen Sensor)
- Code 12: Airflow Sensor
- Code 13: Intake Air Temperature Sensor
- Code 14: Throttle Position Sensor
- Code 21: Engine Coolant Temperature (ECT) Sensor
- Code 22: Crankshaft Position (CKP) Sensor
- Code 23: Camshaft Position Sensor
- Code 24: Vehicle Speed Sensor
- Code 25: Barometric Pressure Sensor
- Code 31: Knock Sensor
- Code 36: Ignition Timing Adjustment Signal
- Code 41: Fuel Injector
- Code 43: EGR Temperature Sensor
- Codes 44, 52 & 53: Ignition Coils
- Summary