VOLVO
AUM-41FF - Amplifier, sub-antenna. Signal missing. Intermittent fault
System
Lydenhet (AUM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
The audio unit (AUM) has registered that the power supply to the sub antenna is missing, or that the installation is incorrect. The fault is intermittent. The usual causes are a break in the supply from the head unit, the sub antenna not being fitted, or a defective sub antenna amplifier, and radio reception becomes poor.
Mulige årsaker
- Break in the supply feeding the sub antenna from the head unit
- Sub antenna not fitted
- Defective sub antenna amplifier
Hva du kan gjøre
- 1Check the contact resistance, oxidation and wiring to the sub antenna
- 2Have a workshop clean and secure the connectors at the audio unit and at the sub antenna amplifier
- 3Have a workshop replace the sub antenna if needed
- 4Clear the code only once the connectors and antenna have been checked, and check that it does not return
Symptomer du kan merke1
- Poor radio reception
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.