VOLVO
IAM-B1D1916 - Compact disc unit. General Electrical Failures. Circuit voltage below threshold
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 checks the DC voltage in the CD player and has registered that it is too low. The fault comes from a damaged module, so the module needs to be checked by a workshop.
Possible causes
- Damaged integrated audio module (IAM)
What you can do
- 1Check that the fuses for the CD player are intact
- 2Try the CD player's buttons and controls and see whether it responds at all
- 3Have a workshop check the module and replace it if it is damaged
- 4After the work, check that the CD player works and that the fault code does not come back
Symptoms you may notice1
- The CD player does not work
General guidance for car owners. Diagnosis on the car can point to a different cause.