VOLVO
CEM-B104154 - Levelling Control. System Programming Failures. Missing calibration
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
9 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
Was bedeutet der Fehlercode?
The position sensors for the headlamp adjustment are not calibrated. The fault code is stored when the central electronic module (CEM) checks them with the ignition on or the engine running, with the car stationary. The side and height adjustment then do not work correctly.
Mögliche Ursachen
- Position sensors are not calibrated
Was Sie tun können
- 1Calibrating the position sensors is a workshop task that needs the workshop's equipment. Have a workshop do it
- 2After replacing the control unit or any position sensor, the calibration must be redone. Ask the workshop whether it was checked after such work
- 3Clear the fault code only once calibration is finished, then check that the headlamp adjustment works
- 4Check the direction of the light after calibration, since a misaligned headlamp can dazzle other road users
Symptome, die Sie bemerken können3
- Headlamp side adjustment does not follow the steering wheel correctly, or does not work
- Headlamp height adjustment is wrong or does not work
- A message appears in the information display
Was der Fehler beeinflussen kann2
- The light range is used as a fixed setting
- Side adjustment stops in the straight-ahead position
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.