VOLVO
IHU-B1D1949 - DVD Player. System Internal Failures. Internal electronic failure
System
Infotainment Head Unit (IHU)
Volvo models this fault code applies to
Applies to the following models:
9 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The infotainment head unit (IHU) checks how the internal CD player works. The code is stored when communication with the CD player is lost for too long.
Possible causes
- The link between the head unit and the internal CD player is disturbed or lost completely
- The head unit (IHU) itself is damaged
What you can do
- 1Clear the code and check whether it returns
- 2Check that the fuses are intact
- 3Test the CD player with a disc and see whether it loads and plays it
- 4If the fault remains, have a workshop check and, if needed, replace the infotainment head unit
Symptoms you may notice2
- The CD player does not work
- The DVD player does not work
General guidance for car owners. Diagnosis on the car can point to a different cause.