IAM-B121C49
VOLVO
IAM-B121C49 - Hard Drive. System Internal Failures. Internal electronic failure
System
Integrated Audio Module (IAM)
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 IAM unit has found an internal fault on the navigation hard drive when its own check routine has been run. The fault lies in the hard drive, but the cause given is a damaged module, so the module is the first thing to check.
Possible causes
- Damaged integrated audio module (IAM)
What you can do
- 1If you have diagnostic equipment: run a self-test of the module and see whether the hard drive fault code comes back
- 2If the code comes back, have a workshop replace the integrated audio module
- 3After the work, clear the fault code and check that navigation works
Symptoms you may notice4
- Voice guidance does not work
- Saved places disappear or cannot be saved
- Navigation does not work
- Other navigation problems occur
General guidance for car owners. Diagnosis on the car can point to a different cause.