VOLVO
DDM-B10ED15 - Rear door driver side double locking motor. General Electrical Failures. Circuit short to battery or open
System
Driver Door Module (DDM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (4)
What does this fault code mean?
The control module in the driver's side rear door supplies the lock motor for the blocked lock position. The output signal is too high, which can be caused by the supply cable being short-circuited to voltage or having an open circuit. The door then cannot be locked in the blocked position.
Possible causes
- Supply cable short-circuited to voltage
- Open circuit in the supply cable
What you can do
- 1Check that the fuses are intact. Fuse positions are usually shown on the cover of the fuse box
- 2Test the locking functions with the buttons and controls and note which ones work
- 3With ignition off, use a multimeter to confirm the cable has no contact with plus and is not broken. Replace the cable if it is damaged
- 4If the fault remains, have a workshop check the control module in the rear door
Symptoms you may notice1
- Does not lock to the deadlock position
General guidance for car owners. Diagnosis on the car can point to a different cause.