VOLVO
ICM-U010100 - Lost communication with Transmission Control Module (TCM). General Failure Information. No sub type information
System
Infotainment-Steuermodul (ICM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
7 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Was bedeutet der Fehlercode?
The infotainment control module (ICM) is continuously supplied with information from the transmission control module (TCM) over the CAN link, and checks that the link works. The code is set when communication with the TCM stops. The causes are a break, a short to earth or supply in the communication cable, or poor contact at the connections.
Mögliche Ursachen
- Open circuit in the communication cable
- Communication cable shorted to earth
- Communication cable shorted to supply voltage
- Contact resistance, oxidation or open circuit at the connections
Was Sie tun können
- 1With a diagnostic tool, read the fault codes in the other modules. If lost-communication codes exist in several modules, work through them first, starting with the central electronic module (CEM)
- 2Clear the fault code and drive the car for a while to see whether it returns
- 3Check the communication cable connectors for oxidation, loose connections and chafing
- 4If the fault remains, a workshop should check the transmission control module (TCM) and the wiring. New software can be loaded by a workshop if needed
Symptome, die Sie bemerken können1
- A text message and a warning symbol appear in the display
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.