VOLVO
AUD-B1A0611 - Speaker #6. General Electrical Failures. Circuit short to ground
System
Audio Module (AUD)
Volvo models this fault code applies to
Applies to the following models:
9 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The audio control module (AUD) registers too low a signal on the wiring to the centre speaker. The usual cause is a short circuit to ground between the centre speaker and the module. The code is set while the module is active, and the centre speaker produces no sound.
Possible causes
- Short circuit to ground in the wiring between the centre speaker and the audio module
What you can do
- 1Check that the audio system fuses are intact and see where they are located in the owner's manual
- 2Check the connectors at the module and at the centre speaker for contact resistance, play and oxidation
- 3Inspect the wiring between the module and the centre speaker for chafing and damage
- 4Read the signal with diagnostic equipment and repair the short to ground
Symptoms you may notice1
- No sound from the centre speaker
General guidance for car owners. Diagnosis on the car can point to a different cause.