VOLVO
TRM-B10D668 - Trailer / Caravan Cable Error. Algorithm Based Failures. Event information
Układ
Moduł haka holowniczego (TRM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- Text message in the display
- Trailer lighting does not work
Na co może wpływać usterka1
- The affected output on the trailer socket is blocked by the tow hitch control module
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.