VOLVO
CEM-8F1B - Xenon lamp right Faulty signal
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 central electronic module (CEM) has logged an incorrect reading from the right xenon lamp. The cause is a defective control box or a damaged gas discharge lamp (GDL) module, and the control box is the part that supplies the lamp with the right voltage and current.
Mögliche Ursachen
- Defective control box for the xenon lamp
- Damaged control unit for the gas discharge lamp (GDL)
Was Sie tun können
- 1Switch between low and high beam with the ignition on to see whether the right lamp changes position
- 2Check that the right headlamp receives power and that its ground point is tight and clean
- 3Check that the connectors to the control box are firmly seated and clean, with no play or oxidation
- 4Use a multimeter to check that the supply wire to the control box has voltage with the ignition on
- 5If the fault remains after these checks, have a workshop replace the right headlamp
Symptome, die Sie bemerken können4
- The low beam is constantly lit
- The high beam is constantly lit
- Road surface lighting does not work
- Headlamp aim is wrong or the height adjustment does not work
Was der Fehler beeinflussen kann1
- The shortest beam range is used
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.