VOLVO
ICM-U012100 - Lost Communication With Brake Control Module. General Failure Information. No sub type information
System
Infotainment-Steuermodul (ICM)
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 infotainment control module (ICM) receives the information it needs from the brake control module (BCM) over CAN and monitors that link. The code is set when communication with the BCM stops. The causes are a break, a short to earth or supply in the communication wire, or poor contact at the terminals.
Mögliche Ursachen
- Break in the communication wire
- Communication wire shorted to earth
- Communication wire shorted to supply
- Poor contact, oxidation or open connection at the terminals
Was Sie tun können
- 1Read the fault codes in the other modules. If several modules show lost-communication codes, work through them first, starting with the central electronic module (CEM)
- 2Check the connectors and cables in the CAN network for oxidation, loose connections and chafing
- 3Clear the fault code and test-drive the car to see whether it returns
- 4Do not work on the braking system yourself, as the fault concerns the brake control module. If the fault remains, have a workshop check the brake control module and its wiring
Symptome, die Sie bemerken können1
- A text window with a warning symbol appears
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.