VOLVO
DDM-0040 - Rear-view mirror selector control. Signal too high
System
Driver Door Module (DDM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
The driver's door control module has registered too high a signal from the mirror selector. The selector button has stuck, and the door mirror cannot be operated.
Possible causes
- Mirror selector button has stuck
What you can do
- 1Select one door mirror first and try to operate it
- 2Then select the other mirror and check that it can also be operated
- 3Clear the code with your own tool and see whether it returns; if the fault is permanent, a workshop must replace the control panel
- 4Check the fuse that supplies the mirrors in the car's fuse box
Symptoms you may notice1
- The door mirror cannot be operated
General guidance for car owners. Diagnosis on the car can point to a different cause.