VOLVO
AUD-0011 - Buttons headset 1. Signal missing
System
Audio Module (AUD)
Volvo models this fault code applies to
Applies to the following models:
1 modelXC90 (2003–)
Show models by year and engine (1)
What does this fault code mean?
The audio control module (AUD) has lost the signal from the buttons on the left headphone panel, which is connected to headphone output 1. The buttons for that output therefore do not work.
Possible causes
- Open circuit in the signal wire between the module and headphone output 1
- Open circuit inside the headphone panel, which is then faulty
What you can do
- 1Check the connector to the left headphone panel for loose connections and oxidation
- 2Try the buttons for the headphone output using fast forward, next track and switching between CD/MD and radio
- 3Check the wire terminals for oxidation and intermittent contact
- 4Check the wiring and headphone panel with diagnostic equipment and replace the panel if needed
Symptoms you may notice1
- The buttons for the headphone output do not work
General guidance for car owners. Diagnosis on the car can point to a different cause.