VOLVO
CEM-B1D3896 - Front wiper motor. Component Failures. Component internal failure
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The control module (CEM) exchanges messages with the windscreen wiper module (WMM), which controls the wipers. The code is set when the control module detects that its internal components are not working. One possible cause is battery acid leaking from the alarm siren and disturbing the LIN network, or the WMM being damaged.
Mulige årsaker
- Battery acid leaks from the alarm siren control module (SCM) and disturbs communication on the LIN network
- Damaged windscreen wiper control module (WMM)
Hva du kan gjøre
- 1Read and clear the code, then test the wipers
- 2Look for traces of battery acid or corrosion in the engine bay and at the alarm siren; battery acid is corrosive, so wear protective gloves and have a workshop deal with it
- 3Check the windscreen wiper fuse
- 4Have a workshop with diagnostic equipment check the LIN network and the WMM if the fault remains
Symptomer du kan merke1
- The windscreen wiper does not work
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