Signal Too Low

Diagnostic trouble code information

Condition
If control unit registers that DDM_11/PDM_8 and RD_4 are low when central locking tries to lock to BLL or to unlock from normal locking position, diagnostic trouble code DDM/PDM-0013 is displayed.

Substitute value
- Nothing.

Possible source
- Signal wire M3 short circuited to ground.

Fault symptom[s]
- Will not open from normal lock position
- Does not lock to the deadlock position BLL.