VOLVO
ICM-U01864A - Lost Communication With Audio amplifier. System Internal Failures. Incorrect component installed
Układ
Moduł sterowania multimediami (ICM)
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 serial number of each infotainment module is kept in the CEM and compared at start-up. If the audio module (AUD) is not on the approved list, the Infotainment Theft Protection (ITP) function blocks it and the loudspeakers fall silent. Although the code is labelled amplifier, it is the audio module that is checked.
Możliwe przyczyny
- Fitting an audio module that the CEM list does not approve
- Software not loaded when the audio module was replaced
- The software download failed or was incomplete
Co możesz zrobić
- 1Check that the fuses are intact. Their locations are given in the owner's manual or on the fuse box cover
- 2If the audio module was recently replaced, check that software was loaded with the change. The download is done by a workshop
- 3With a diagnostic tool, read the fault code after switching the ignition on and see whether it returns
- 4If the fault remains after the software download, the audio module may need replacing. A workshop should assess this
Objawy, które możesz zauważyć2
- No sound from the loudspeakers
- The loudspeakers do not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.