VOLVO
ICM-U025300 - Lost Communication With Accessory USB Unit. General Failure Information. No sub type information
System
Infotainment-Steuermodul (ICM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (4)
Was bedeutet der Fehlercode?
The infotainment control module (ICM) has detected a communication problem with the accessory USB unit (AUU). The code is generic and does not say what type of fault it is. The USB function in the car then does not work. The code is set when the control module detects the fault.
Mögliche Ursachen
- Defect inside the accessory USB unit (AUU)
- Accessory USB unit (AUU) missing
- Blown fuse
- Open circuit in the MOST cable
Was Sie tun können
- 1Check that the fuses are intact
- 2Check that the accessory USB unit (AUU) is fitted and that its connectors are seated and clean
- 3Look for damage to the MOST cable between the control modules, such as chafing or kinks
- 4Clear the code, switch the ignition on for a while and check that it is not stored again
- 5If the fault remains: have a workshop troubleshoot the control module that sends the signal to the accessory USB unit, and replace the unit if needed
Symptome, die Sie bemerken können2
- The USB accessory does not work
- Functions via the USB unit do not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.