VOLVO
TRM-B10D668 - Trailer / Caravan Cable Error. Algorithm Based Failures. Event information
System
Anhängermodul (TRM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
9 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
Was bedeutet der Fehlercode?
This is an event information code for a cable fault to the trailer or caravan. The tow hitch control module (TRM) has detected an external power source at a higher voltage than the car's system voltage connected to the trailer socket. The affected output is blocked, and the message indicates that the trailer needs service.
Mögliche Ursachen
- A trailer or caravan with its own power source at a higher voltage than the car has been used
- Electrical fault in the connected trailer
Was Sie tun können
- 1Check that the caravan is not feeding the trailer socket from its own battery or power source
- 2If the caravan has its own battery, disconnect it before the caravan is connected to the car, as otherwise the message may return and the control module can be damaged
- 3Check the lighting circuits on the caravan or trailer so that none of them is fed from outside, except the rear fog lamp
- 4If the owner wants to charge the caravan battery while driving, a workshop can help, as this needs a different trailer socket
Symptome, die Sie bemerken können2
- Text message in the display
- Trailer lighting does not work
Was der Fehler beeinflussen kann1
- The affected output on the trailer socket is blocked by the tow hitch control module
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.