VOLVO
CEM-6D0D - Relay, child safety blocking. 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 CEM has registered a high signal on the relay coil for the child safety lock on the rear windows when the function is activated. The fault is intermittent, so it may have occurred earlier without being active now. It may be caused by a defective relay with a short in its coil, or by a defective control unit.
Mulige årsaker
- Defective relay with a short circuit in the coil
- Defective control unit
Hva du kan gjøre
- 1Clear the code and test by activating the child safety lock from the switch on the driver's door panel, checking that the relay's LED lights
- 2Check that the relay is firmly seated and that its contacts are not corroded
- 3Use a multimeter to check that the wires to the relay have no chafing, no break and no contact with voltage
- 4If the relay is defective it should be replaced; if the fault returns after that, a workshop should check the control unit
Symptomer du kan merke1
- Electric window lift does not work
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