VOLVO
AUM-44F3 - 4 disc CD changer. Pick-up fault. Intermittent fault
System
Audio Unit Module (AUM)
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:
1 modelS80 (1999–2006)
Show models by year and engine (1)
What does this fault code mean?
The audio control module (AUM) has registered that the pickup in the four-disc changer did not finish its movement in time. The fault is intermittent and may have occurred once without being noticed now. The pickup reads the disc, so the cause usually lies in the changer mechanism.
Possible causes
- Pick-up fault in the four-disc changer
- Defective four-disc changer
What you can do
- 1Try a clean, undamaged disc
- 2Note the code, clear it and see whether it returns; if it does not, no further action is needed
- 3If the fault returns often, have the four-disc changer checked by a workshop
Symptoms you may notice1
- No sound playback from the four-disc changer
General guidance for car owners. Diagnosis on the car can point to a different cause.