REM-4A45

Condition

Diagnostic trouble code (DTC) REM-4A45 is stored if the control module registers that the input from fuel level sensor is higher than 4 V when the ignition is switched on.

Diagnostic trouble code (DTC) REM-4A45 can be diagnosed when the ignition is on.

Substitute value

- The fuel level is set to zero.

Possible source

- Open-circuit in the fuel level sensor or short-circuit to battery voltage.

Fault symptom[s]

- The trip computer displays an empty fuel tank too early.
- The fuel level gauge does not function.