VOLVO
CEM-6C43 - Antenna/light ring wire data communication (IDS). Signal too high. Intermittent fault
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:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The data communication wire between the CEM and the antenna unit around the ignition switch has come into contact with battery voltage, which gives too high a signal. The fault is intermittent, so it may have occurred earlier without being active now. The engine may then not start.
Mulige årsaker
- Data communication wire short-circuited to battery voltage
Hva du kan gjøre
- 1With the ignition off, check the signal wire between the CEM and the antenna unit for chafing, pinching and loose connections
- 2Check the connectors at the CEM and at the antenna unit for loose connections and corrosion
- 3Use a multimeter to check that the data communication wire has no contact with voltage, and remedy any fault found
- 4Clear the fault code and try to start the engine to see whether the fault returns
- 5If the fault returns and the wire is intact, a workshop should investigate the antenna unit
Symptomer du kan merke2
- Engine will not start
- Starter motor does not work
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