VOLVO
AUD-B1A0649 - Speaker #6. System Internal Failures. Internal electronic failure
Układ
Moduł audio (AUD)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The audio control module (AUD) measures the DC voltage on the outputs to the centre speaker. If the difference between them becomes too large, the code is set and sound from the centre speaker may be lost. The fault most often lies in the module, but a short to supply voltage or to ground in the wiring can give the same symptoms.
Możliwe przyczyny
- Damaged audio control module
- Short circuit to supply voltage in the wiring
- Short circuit to ground in the wiring
Co możesz zrobić
- 1Check whether similar codes are stored for the other speakers, since a shared fault is then likely
- 2Check the connectors at the module and at the centre speaker for contact resistance, play and oxidation
- 3Visually inspect the wiring between the module and the centre speaker and replace it if damaged
- 4Check the module and the centre speaker with diagnostic equipment and replace the faulty part
Objawy, które możesz zauważyć1
- No sound from the centre speaker
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.