VOLVO
CEM-B1C9615 - Alarm LED Circuit. General Electrical Failures. Circuit short to battery or open
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The central electronic module (CEM) checks the alarm status LED on the instrument panel. The code is set when the signal wire has an open circuit or is shorted to voltage.
Możliwe przyczyny
- Open circuit in the supply wire to the alarm LED
- The supply wire to the alarm LED is shorted to voltage
Co możesz zrobić
- 1Read and clear the code and see whether it comes back after a new driving cycle
- 2Look for breaks and loose connectors on the supply wire to the alarm LED
- 3Use a multimeter to see whether the supply wire has voltage with the ignition off
- 4Use a multimeter to check that the wire is continuous between its ends
- 5If the wire is intact, have a workshop with diagnostic equipment check the LED and the control module
Objawy, które możesz zauważyć1
- The alarm LED and status panel show a fault
Na co może wpływać usterka2
- After repeated driving cycles with the fault, the function is switched off permanently
- Clearing the fault codes resets the output
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.