VOLVO
CEM-B11D212 - Foldable Head Restraint Output. General Electrical Failures. Circuit short to battery
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) controls the foldable rear seat head restraint function. The fault is stored when the signal from the output is too high, which is caused by the signal wire being short-circuited to voltage.
Mulige årsaker
- The signal wire is short-circuited to voltage
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Press the head restraint function button and see whether anything happens, then clear the fault code and try again
- 3Check the wiring to the head restraint for chafing and pinch damage
- 4Disconnect the connector at the head restraint and use a multimeter to check that the signal wire has no contact with the battery positive
- 5If the fault returns, have a workshop with diagnostic equipment check the head restraint and the control module
Symptomer du kan merke1
- The foldable head restraint on the rear seat cannot be folded
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.