Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Circuit Check
- Code Charts
- Chart A-1, No Service Engine Soon Light
- Chart A-2, Won't Flash Code 12 (SES Light On Steady)
- Code 13, Open Oxygen Sensor Circuit
- Code 14, Coolant Temperature Sensor (Temperature Too High)
- Code 15, Coolant Temperature Sensor (Temperature Too Low)
- Code 21, Throttle Position Sensor (Signal Voltage High)
- Code 22, Throttle Position Sensor (Signal Voltage Low)
- Code 24, Vehicle Speed Sensor
- Code 32, EGR System Error
- Code 33, Map Sensor (Signal Voltage High - Low Vacuum)
- Code 34, Map Sensor (Signal Voltage Low - High Vacuum)
- Code 42, Electronic Spark Timing (Est) Circuit
- Code 44, Oxygen (O2) Sensor Circuit Lean Exhaust Indication
- Code 45, Oxygen (O2) Sensor Circuit (Rich Exhaust Indication)
- Code 51, Faulty Mem-Cal
- Code 53, System OVERVOLTAGE