VOLVO
TRM-1A03 - Control module. Internal fault
System
Tilhengermodul (TRM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
The tow hitch control module (TRM) has detected an internal fault. The cause may be incorrect programming or a fault in the module itself, and it can make the trailer lights malfunction and light the information lamp and show a message in the display.
Mulige årsaker
- Incorrect programming of the tow hitch control module (TRM)
- Fault in the tow hitch control module (TRM)
Hva du kan gjøre
- 1Remove any trailer connector from the socket before troubleshooting
- 2Disconnect the battery negative terminal for a while and reconnect it, then read the fault code
- 3Have a workshop download new software into the tow hitch control module and reprogram it
- 4If the fault remains after reprogramming, the tow hitch control module needs replacing
Symptomer du kan merke3
- Trailer lights do not work correctly
- Information lamp lit
- Message in the text display
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