VOLVO
CEM-B1D1700 - Battery Backed Sounder. General Failure Information. No sub type information
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The central electronic module (CEM) monitors the alarm siren through control messages. The code is general and does not state what type of fault it is, only that the siren has registered an internal fault.
Mulige årsaker
- Internal fault in the alarm siren control module (SCM)
- Internal fault in the alarm siren (BBS)
Hva du kan gjøre
- 1Read and clear the code and check whether it comes back after the alarm has been armed
- 2Check that the alarm fuse is intact
- 3If you have a diagnostic tool, activate the alarm siren with it and listen for it to sound
- 4Check the connections at the siren for loose or corroded contacts
- 5Have a workshop with diagnostic equipment check the siren and the control module; the fault may be internal
Symptomer du kan merke4
- The alarm does not sound, and no visible or audible signal appears
- The alarm function behaves differently from how it should
- The alarm cannot be armed, and no visible indication is shown
- Yellow warning symbol and text message in the display
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