Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Summary
- Trouble Code Charts
- Notes
- Using Trouble Code Charts
- No Code - No Check Engine Light
- Code/No Code - Check Engine Light Stays On
- Code 1 - Oxygen Sensor Circuit
- Code 3 - Map Sensor Circuit
- Codes 4, 8 & 9 - TDC/Crank/CYL Sensor Circuits
- Code 5 - Map Sensor (Mechanical)
- Code 6 - Coolant Temperature (TW) Sensor Circuit
- Code 7 - Throttle Angle Sensor Circuit
- Code 10 - Air Temperature (Ta) Sensor Circuit
- Code 12 - Exhaust Gas RECIRCULATION (EGR) System
- Code 13 - Atmospheric Pressure (Pa) Sensor
- Code 14 - Electric Air Control Valve (EACV) System
- Code 15 - Ignition Output Signal
- Code 16 - Injector Circuit
- Code 17 - Vehicle Speed Sensor (VSS) Circuit
- Code 20 - Electrical Load Detector (Eld) Circuit
- Code 23 - Knock Sensor Circuit
- Codes 30 & 31 - A/T "A" & "B" Signal Circuits
- Code 41 - Oxygen Sensor Heater Circuit
- Code 43 - Fuel Supply System