VOLVO
CEM-B100711 - Gear Lever Illumination. 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?
The central electronic module (CEM) controls the power to the gear lever lighting and monitors the voltage in the cable. The fault code is stored when the voltage is too low, which here is caused by a short circuit to earth in the supply cable. The gear lever lighting then does not work.
Mögliche Ursachen
- Supply cable shorted to earth
Was Sie tun können
- 1Check that the relevant fuses are intact
- 2Switch the ignition off, wait a moment and switch it on again. If the gear selector lighting comes on, the fault may have been temporary
- 3With the ignition off, check the cable to the gear selector lighting for chafing, pinching and loose connections
- 4With the ignition off, use a multimeter to check whether the supply cable has contact with earth (the body)
- 5Remedy the short circuit if it is found and clear the fault code. If the fault remains, have a workshop with diagnostic equipment check the control module
Symptome, die Sie bemerken können1
- Gear selector lighting does not work
Was der Fehler beeinflussen kann1
- The output is switched off for the rest of the drive cycle and comes back on once the ignition has been switched off and on
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.