VOLVO
IAM-B12A011 - Auxiliary Input 2. General Electrical Failures. Circuit short to ground
System
Integrert lydmodul (IAM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The DC voltage on the signal wire to auxiliary input 2 (AUX2) is too low, according to the IAM unit. The signal wire is short-circuited to ground, and the AUX panel then does not work.
Mulige årsaker
- The signal wire is short-circuited to ground
Hva du kan gjøre
- 1Check that the fuses for the AUX panel are intact
- 2Try the buttons and controls on the AUX panel and see whether any function responds at all
- 3With the ignition off, check the connections at the module and at the AUX panel for contact resistance, play and oxidation
- 4Use a multimeter to check that the signal wire to AUX2 has no contact with ground (the car body)
- 5After the work, clear the fault code and check that the AUX panel works
Symptomer du kan merke1
- The AUX panel does not work
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