VOLVO
AEM-7A17 - Antenna amplifier. Signal too high or Signal missing. 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 high, or an open circuit, on the power supply to the antenna amplifier, and the fault is permanent. This gives poor radio reception. The cause is usually a short to supply voltage in the supply wire, a break in the supply or ground wire, or a faulty antenna amplifier.
Mulige årsaker
- Supply wire to the antenna amplifier shorted to supply voltage
- Break in the supply wire to the antenna amplifier
- Break in the ground wire to the antenna amplifier
- Faulty antenna amplifier
Hva du kan gjøre
- 1Follow the supply and ground wires to the antenna amplifier and look for chafing or damage that could cause a short or a break
- 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 wiring
Symptomer du kan merke1
- Poor radio reception
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