VOLVO
CEM-8A0A - Extra lamp relay. Signal missing. Intermittent fault
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The auxiliary light relay must not be activated for this code to be set. CEM then registers that the auxiliary light circuit is not closed, meaning there is a break. The fault is intermittent and may have occurred earlier without being active now.
Mögliche Ursachen
- Open circuit in the auxiliary light relay circuit
Was Sie tun können
- 1Check that the auxiliary light relay is correctly fitted
- 2Check the connections to the relay for loose connections and corrosion
- 3Use a multimeter to check that the wire to the relay has no break
- 4Remedy what is found and check that the auxiliary lights work again
Symptome, die Sie bemerken können1
- Front lamps do not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.