Electrical failure in the tank level sensor.
â–¶ How to fix
Check wiring and connectors. Replace signal converter and/or its probe.
What you'll see
Fuel level will be set to zero to avoid reporting too much fuel in the tanks.
System reaction
Amber engine warning lamp
Diagnostic depth
Detection
The GSC is indicating a too low supply voltage.
Possible cause
Left fuel level sensor LNG No operation