VOLVO
AEM-7A16 - Antenna amplifier. Signal too low. Permanent fault
System
Tilbehørsmodul (AEM)
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 AEM has registered a signal that is too low on the power supply to the antenna amplifier, and the fault is permanent. This causes poor radio reception because the amplifier does not get enough voltage. The cause is usually a short to ground in the supply wire or a faulty antenna amplifier.
Mulige årsaker
- Power supply wire to the antenna amplifier shorted to ground
- Faulty antenna amplifier
Hva du kan gjøre
- 1Follow the supply wire to the antenna amplifier and look for chafing or damage
- 2Check the connectors at the antenna amplifier for oxidation and loose connections
- 3If the fault remains, have the antenna amplifier replaced by a workshop after checking the wire
Symptomer du kan merke1
- Poor radio reception
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