VOLVO
AUD-0023 - Loudspeaker front. Shorted
System
Audio Module (AUD)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
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 audio control module (AUD) has detected a short circuit in the wiring to one or both front loudspeakers, which shows as a fault when the ignition is switched on. The short may be to supply voltage or to ground on the wire to the speaker in either the right or left door.
Possible causes
- Wire to the right door speaker shorted to supply voltage
- Wire to the right door speaker shorted to ground
- Wire to the left door speaker shorted to supply voltage
- Wire to the left door speaker shorted to ground
What you can do
- 1Check that the audio system fuses are intact
- 2Inspect the wiring to the speakers in both front doors for chafing, damage and loose clips
- 3Check the connectors at the speakers and at the audio module for looseness and corrosion
- 4Have a workshop establish which wire is shorted and repair the fault
Symptoms you may notice1
- No sound from the speakers
General guidance for car owners. Diagnosis on the car can point to a different cause.