Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The rear electronic module checks the output signal to the relay coil for relay 2/158.
Diagnostic trouble code (DTC) REM-6A03 is stored if the rear electrical module registers that the output signal to the relay coil is missing or too low.
Diagnostic trouble code (DTC) REM-6A03 can be diagnosed when relay 2/158 is not activated.

Substitute value
- None.

Possible source
- Oxidation on the relay base switches
- The relay is loose or missing
- Defective relay.

Fault symptom[s]
- Does not lock / unlock a door
- Does not lock / unlock the fuel tank filler cap
- Does not lock or unlock the trunk lid.