Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information

Condition
If driver/passenger door module (DDM/PDM) registers a low signal on the supply wire (M2) for both central locking motor and motor for deadlock position, diagnostic trouble code DDM/PDM-0018 is displayed.

Substitute value
- Nothing.

Possible source
- Internal fault in control unit.

Fault symptom[s]
- A door does not lock/open.