VOLVO
SUB-U200398 - Fibre Optic Communication Bus. Component Failures. Component or system over temperature
System
Subwoofer (SUB)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleV70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (3)
Was bedeutet der Fehlercode?
The reading at the MOST connector's transmitter diode on the subwoofer control module is too high. The control module has therefore become too hot, and it can switch off so that the subwoofer does not play.
Mögliche Ursachen
- High ambient temperature around the control module
- High power consumption in the control module
- Damaged subwoofer control module
Was Sie tun können
- 1Read out and clear the code, then check whether the bass speaker works again
- 2Check that the control module is not boxed in by items placed around it, so that air can circulate
- 3Check that the control module fuse is intact; the owner's manual shows where it is
- 4If the fault remains, have a workshop replace the subwoofer control module
Symptome, die Sie bemerken können2
- Other audio problems in the car's sound system
- No sound from the bass speaker
Was der Fehler beeinflussen kann1
- The subwoofer control module is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.