VOLVO
AUM-46F2 - 10 disc CD changer. Fault in disc selection. Permanent 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:
2 modelsS80 (1999–2006), V70 (2000–2008)
Show models by year and engine (2)
What does this fault code mean?
The audio control module (AUM) has determined that the pickup movement in the ten-disc changer does not complete in time. The fault is present now. Start by checking the disc, since a badly seated or defective disc can produce the same symptoms.
Possible causes
- Pick-up fault in the ten-disc changer
- Defective ten-disc changer
What you can do
- 1Check that the disc is seated correctly
- 2Try a new disc
- 3If no fault is found, have a workshop replace the audio control module (AUM); the new unit must be programmed after fitting
Symptoms you may notice1
- No sound playback from the ten-disc changer
General guidance for car owners. Diagnosis on the car can point to a different cause.