VOLVO
CEM-B104611 - Security Indication LED. 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) monitors the alarm status LED in the instrument panel, which shows whether the alarm is armed. The fault is stored when the wire to the LED is shorted to ground, so the CEM cannot control the LED properly and the alarm status is not shown. The fault is checked when the central lock is locked or unlocked.
Mögliche Ursachen
- The supply wire to the alarm LED is shorted to ground
Was Sie tun können
- 1Clear the code, then lock and unlock the car with the central lock to see whether the fault returns
- 2Check that the fuse for the alarm LED is intact
- 3Check that the connector to the alarm LED is fully engaged and not damaged, and that the cable is not pinched or chafed
- 4Use a multimeter (ignition off, connector unplugged) to check that the wire to the LED has no connection to ground (car body)
- 5If the fault remains, have a workshop check the wiring and the LED
Symptome, die Sie bemerken können2
- The alarm cannot be armed
- No visible alarm indication in the instrument panel
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.