VOLVO
DDM-003A - Camera module voltage supply Signal too high
System
Driver Door Module (DDM)
Volvo models this fault code applies to
Applies to the following models:
5 modelsC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
What does this fault code mean?
The driver's door control module has registered that the signal on the supply wire to the camera in the driver's side door mirror is too high. The wire is shorted to voltage, so the LED does not light. A message may appear in the text display.
Possible causes
- Supply wire to the camera shorted to voltage
What you can do
- 1Start the engine and check whether the LED flashes three times when the BLIS system is activated
- 2Use a multimeter to check that the camera's supply wire has no contact with voltage while the ignition is off
- 3If a short is found, the wire needs repairing, which a workshop should do
- 4If the code does not return, no further action is needed, as the fault was most likely intermittent
Symptoms you may notice2
- The LED does not light
- Message in the text display
General guidance for car owners. Diagnosis on the car can point to a different cause.