VOLVO
AUD-U300362 - Battery Voltage. Algorithm Based Failures. Signal compare 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?
This code only needs to be investigated and repaired if it is active in the current drive cycle, has been active for a long time and you are experiencing a loss of function. The audio module compares its system voltage with the one in the central electronic module, and a supply fault can set the code with the ignition on. In other cases the code should be ignored and cleared.
Możliwe przyczyny
- Supply wire shorted to ground
- Open circuit in the supply wire
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 is in good condition and its terminals are tight
- 3Measure the supply to the audio module with diagnostic equipment and repair the break or short to ground
- 4If there is no loss of function and the code is not active for long, clear it and check that it does not return
Objawy, które możesz zauważyć3
- The speakers do not work
- The headphones do not work
- The sound from the speakers is muffled, or other audio problems occur
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.