VOLVO
CEM-B10D911 - Front Position Light. General Electrical Failures. Circuit short to ground
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleV40 (2013–), V40 Cross Country (2013–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
On cars with xenon dipped beams, the CEM powers both front position lights through a common output. The code is stored when the signal from the output is too low. One cause can be the supply cable being short-circuited to ground. The side marker or position lights then do not work, and a yellow warning symbol with a message may appear.
Mögliche Ursachen
- The supply cable for the position lights is short-circuited to ground
Was Sie tun können
- 1Check that the relevant fuses are intact. Their locations are in the owner's manual or on the fuse box cover
- 2Check that the lamps are secure and that the connectors in the lamp housings are clean and dry
- 3Look for chafing on the supply cable, especially where it may rest against the body
- 4Use a multimeter to check that the supply cable to the position lights has no contact with ground (the body)
- 5If you have a diagnostic tool: activate the position lights and check that both lamps light
- 6If the fault returns, have a workshop with diagnostic equipment check the control module output and the wiring
Symptome, die Sie bemerken können3
- Side marker lights or position lights do not work
- Yellow warning symbol and text message in the display
- The bulb failure warning in the instruments comes on or behaves abnormally
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.