REM-4A35

Condition
If the control unit registers that, when engine is running, the fuel level in the right tank half is more than 2 litres and unchanged for 100 km (60 miles), the diagnostic trouble code is displayed.

Condition
Fuel gauge is reset.

Possible source
- Defective sensor (right side).

Condition
- Trip computer indicates too soon that fuel tank is empty
- Fuel gauge does not work.