VOLVO
AUD-B1D8715 - Headphone pannel 4. General Electrical Failures. Circuit short to battery or open
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) has registered that the signal from headphone panel 4 on the right side is too low. The usual cause is a short circuit to ground in the wiring between the module and the panel. The code is shown while the module is active, and the headphones do not work while the fault is present.
Possible causes
- Short circuit to ground in the wiring between the audio module and headphone panel 4
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 connector to headphone panel 4 for damage, moisture and corrosion
- 3Inspect the wiring for chafing and places where it could have touched the bodywork
- 4Read the signal with diagnostic equipment and repair the short to ground
Symptoms you may notice1
- The headphones do not work
General guidance for car owners. Diagnosis on the car can point to a different cause.