Was bedeutet der Fehlercode CEM-8F15?

Diagnose und Fehlercodedefinition für CEM-8F15 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-8F15 - Xenon lamp left. Faulty signal

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S60 (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) monitors the signal from the left xenon lamp and has detected a fault in the actuator motor inside it. The actuator motor controls the beam range of the headlamp, and when it does not work the low beam can stay lit constantly and the road surface is not lit as it should be.

Mögliche Ursachen

The motor that moves the xenon lamp has seized
Faulty or broken motor that moves the xenon lamp

Was Sie tun können

1With the ignition on, switch between low and high beam: if the left lamp does not change the fault is permanent, if it changes the fault has occurred before
2Look for dirt, ice or damage after a collision that could block the movement of the left headlamp
3Check that the connector to the left headlamp is firmly seated and clean
4If you have a diagnostic tool, activate the actuator motor in the left headlamp and listen for it running
5If the fault remains after these checks, have a workshop replace the left headlamp housing

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.