VOLVO
IAM-B1D5711 - Antenna #4 Circuit. General Electrical Failures. Circuit short to ground
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 integrated audio module (IAM) has found that the voltage on the antenna lead, which runs from the control module to the antenna, is too low. The code applies to antenna number 4 and only to cars for the Japanese market. It may show up as a navigation problem, and the fault is only recorded once the conditions are met.
Mulige årsaker
- Short circuit to ground on the antenna cable
Hva du kan gjøre
- 1Read the code, clear it and test the navigation to see whether the fault comes back
- 2Check that the fuses for the navigation and antenna system are intact
- 3Check the connectors at the antenna and the audio module for loose or corroded contacts
- 4Use a multimeter to check that the antenna cable is not in contact with ground (the car body)
- 5If the fault remains, have a workshop check the integrated audio module (IAM) with diagnostic equipment
Symptomer du kan merke1
- Other problems with navigation
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