VOLVO
CEM-B1D3524 - Hazards Switch Connection Circuit. General Signal Failures. Signal stuck high
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The central electronic module (CEM) monitors the signal from the hazard warning switch. The code is set when the signal stays high for too long, that is, when the switch has been activated for too long.
Mulige årsaker
- The hazard warning switch is stuck in the active position
- Damaged switch
Hva du kan gjøre
- 1Read and clear the code and check whether it comes back
- 2Switch the hazard lights on and off and see whether the switch returns to off
- 3If you have a diagnostic tool, read the live data for the switch and check that the value changes when you press it
- 4Check that the connectors at the switch are fully seated and free from oxidation
- 5Have a workshop replace the switch if it sticks
Symptomer du kan merke1
- Hazard warning lights, malfunction
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