VOLVO
CEM-8D03 - High level stop lamp. Signal too high
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 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
The central electronic module (CEM) registers a signal to the high-mounted brake light that is too high. This points to the signal wire to the brake light being shorted to battery voltage, and the brake light then stays on constantly.
Mulige årsaker
- The signal wire to the high-mounted brake light is short-circuited to battery voltage
Hva du kan gjøre
- 1Press the brake pedal with the ignition on and then release it. If the high-mounted light stays on even when the pedal is released, the signal wire is the likely cause
- 2With the ignition off, use a multimeter to check that the wire to the high-mounted brake light has no voltage
- 3Look for chafing and pinched spots along the wire to the high-mounted brake light
- 4Have a workshop check the circuit and replace the brake light if it is defective
Symptomer du kan merke1
- The brake light stays on constantly
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.