October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

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