VOLVO
CEM-5B08 - Right seat heater. Signal too high. Intermittent fault
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The central electronic module (CEM) has registered that the signal is high or faulty on the wiring to the right seat heater. The fault is intermittent, meaning it comes and goes, so it may have arisen earlier without being active now. The cause may be a short to positive in the wire or a faulty output stage.
Mulige årsaker
- Short to positive in the wiring to the right seat heater
- Output signal constantly high while communication is active
Hva du kan gjøre
- 1Clear the code and road test with the seat heater switched on to see whether the fault returns
- 2Check the connectors in the cable to the right seat heater for loose connections and corrosion
- 3Check that the wiring under the seat is free from chafing and pinching
- 4Check the fuse for the seat heater and replace it if it has blown
- 5Use a multimeter to check that the wire to the right seat heater has no contact with battery voltage
Symptomer du kan merke1
- The heating in the front right seat does not work
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.