VOLVO
AUD-B1D8515 - Headphone pannel 2. 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) checks the signal from the right headphone panel. The code is set when the signal is too high or missing, which usually means a break in the signal wire or a short to supply voltage. The headphones then do not work.
Possible causes
- Break or short to supply voltage in the signal wire
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 the right headphone panel for loose connections, moisture and corrosion
- 3Inspect the signal wire for breaks, chafing and places where it could have touched a live circuit
- 4Read the signal with diagnostic equipment and repair the fault
Symptoms you may notice1
- The headphones do not work
General guidance for car owners. Diagnosis on the car can point to a different cause.