VOLVO
SUB-0023 - Subwoofer. Shorted
System
Subwoofer (SUB)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellC70 (2006–2013)
Vis modeller per årsmodell og motor (1)
Hva betyr feilkoden?
The subwoofer module has registered a signal that is too high or too low on the cable to the voice coil in one or both subwoofers. The fault comes from that cable being short-circuited to supply voltage or to ground.
Mulige årsaker
- The signal cable between the amplifier and the voice coil in the subwoofer is short-circuited to supply voltage
- The signal cable between the amplifier and the voice coil in the subwoofer is short-circuited to ground
Hva du kan gjøre
- 1Switch the ignition off, disconnect the connectors to the subwoofers behind the rear seat and inspect the cable terminals for damage or pressed-back contacts
- 2Use a multimeter to check whether the wires have contact with ground (the body) or supply voltage, and repair as needed
- 3If the wires are intact, have a workshop fault-trace the subwoofer module
- 4After the work, switch the ignition on and check that sound comes from the loudspeakers again
Symptomer du kan merke1
- No sound from the subwoofer
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