VOLVO
AUD-U300317 - Battery Voltage. General Electrical Failures. Circuit voltage above threshold
System
Lydmodul (AUD)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
The audio module (AUD) compares its own supply voltage with the voltage reported by the central electronic module (CEM). The code is set when the voltage is too high. This is most often because the supply wire is shorted to supply voltage, and the sound may then be weak or absent.
Mulige årsaker
- Supply wire shorted to supply voltage
Hva du kan gjøre
- 1Check that the audio system fuses are intact and see where they are located in the owner's manual
- 2Check that the battery and charging system work normally
- 3Inspect the supply wire to the audio module for chafing and damage where it may have touched a live circuit
- 4Measure the supply with diagnostic equipment and repair the short to supply voltage
Symptomer du kan merke2
- No sound from the speakers
- Weak or poor sound
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