VOLVO
IHU-B1A8482 - Car Configuration Data. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
System
Infotainment-Haupteinheit (IHU)
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–)
Was bedeutet der Fehlercode?
The head unit (IHU) takes its settings from the car's configuration file, which the central electronic module (CEM) supplies. The code is stored when that file is not received at start-up.
Mögliche Ursachen
- The vehicle configuration data cannot be obtained
- A break in the CAN link between the head unit (IHU) and the CEM
- The CEM is not correctly configured
- The CEM does not send out the car's signal configuration over CAN
Was Sie tun können
- 1Clear the code and check whether it returns
- 2Check that the fuses are intact
- 3Check that the connectors in the CAN network connections are firmly seated and free from oxidation
- 4If the code comes back, have a workshop check the central electronic module (CEM) first
Symptome, die Sie bemerken können2
- The audio unit does not fully work
- Other navigation problems
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.