VOLVO
CEM-8F33 - Right-hand turn signal lamp. Faulty signal
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
The central electronic module (CEM) has registered a signal that is too high, or no signal at all, on the driver circuit for the right-hand indicator. The right-hand indicator then does not work.
Mulige årsaker
- Short to supply voltage in the control signal wire
- Break in the control signal wire to the right-hand indicator
Hva du kan gjøre
- 1Flash the right-hand indicator with the ignition on: if it does not light the fault is permanent, and if it lights the fault has occurred before
- 2Clear the code and check whether it returns with the ignition on
- 3Use a multimeter to check that the control wire to the right-hand indicator has no break and no contact with voltage
- 4Look for chafing on the wire where it may have touched voltage
- 5Check that the connectors to the right-hand indicator are firmly seated and clean
- 6If the fault returns, have a workshop repair the wire
Symptomer du kan merke1
- The right-hand indicator does not work
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