VOLVO
AEM-7A17 - Antenna amplifier. Signal too high or Signal missing. Permanent fault
System
Zubehörmodul (AEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Modelle nach Baujahr und Motor anzeigen (4)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- Poor radio reception
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.