VOLVO
AUD-U300317 - Battery Voltage. General Electrical Failures. Circuit voltage above threshold
Układ
Moduł audio (AUD)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- Supply wire shorted to supply voltage
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- No sound from the speakers
- Weak or poor sound
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.