VOLVO
IHU-U019800 - Lost Communication With Phone Module (PHM). General Failure Information. No sub type information
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 infotainment head unit (IHU) monitors communication with the phone control module (PHM). The code is stored when that communication is faulty, which means the mobile phone functions and Volvo On Call do not work.
Mögliche Ursachen
- An internal fault in the phone control module (PHM)
- The phone control module (PHM) is missing
- A blown or damaged fuse
- A break in the MOST wire
Was Sie tun können
- 1Read and clear the code, then check whether it comes back
- 2Check that the fuses are intact
- 3If a fault code IHU-U1A2400 is present in the head unit, start the fault tracing with it
- 4If the fault remains, have a workshop trace the phone control module and the MOST wire further
Symptome, die Sie bemerken können2
- The mobile phone does not work
- Volvo On Call does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.