Self-Diagnostics (Fuel System)
The fuel system ECU carries out continuous checks. Faults in any of the following functions are stored in system memory.
- Fuel System ECU internal function
- Lambda-Sond (Oxygen Sensor)
- Coolant Temperature Sensor
- Mass Airflow Meter
- Battery Voltage
- Throttle Switch
- Ignition System ECU and RPM
- Speedometer
- Knock Sensor
- Idle (Speed) Valve
- Fuel Injectors