VOLVO
IAM-B1A0112 - Speaker #1. General Electrical Failures. Circuit short to battery
System
Integrert lydmodul (IAM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The IAM unit checks the signal to the speaker in the left front door and has registered that it is too high. The signal wire has a short circuit to voltage, so the speaker produces no sound and the parking assistance does not work.
Mulige årsaker
- The signal wire to the speaker in the left front door is short-circuited to voltage
Hva du kan gjøre
- 1With the ignition off, look at the connectors at the module and at the speaker in the left front door for contact resistance, play and oxidation
- 2Go through the signal wire to the speaker in the left front door and look for chafing or spots where it may have touched a live wire
- 3Use a multimeter to check that the signal wire has no contact with voltage
- 4After the work, check that the sound from the speaker in the left front door works and that the fault code does not return
Symptomer du kan merke2
- No sound from the speaker in the left front door
- Front and rear parking assistance does not work
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.