Skip to content

Volvo V40 (2013–) – Trailer Module (TRM) fault codes

17 fault codes

The same fault code can mean different things depending on model year and engine. Each meaning is therefore shown on its own row, with exactly which cars it applies to.

CodeMeaning
TRM-B10D668Trailer / Caravan Cable Error. Algorithm Based Failures. Event information2013–2015
TRM-B110262Trailer stop lamp. Algorithm Based Failures. Signal compare failure2013–2015
TRM-U001055Medium Speed CAN Communication Bus. System Programming Failures. Not configured2013–2015
TRM-U001088Medium Speed CAN Communication Bus. Bus Signal / Message Failures. Bus off2013–2015
TRM-U014000Lost Communication With Central electronic module. General Failure Information. No sub type information2013–2015
TRM-U040268Invalid Data Received From Transmission Control Module (TCM). Algorithm Based Failures. Event information2013–2015
TRM-U041568Invalid Data Received From Brake Control Module. Algorithm Based Failures. Event information2013–2015
TRM-U042268Invalid Data Received From Central electronic module. Algorithm Based Failures. Event information2013–2015
TRM-U1A4B8FControl Module Processor B. Bus Signal / Message Failures. Erratic2013–2015
TRM-U201449Control Module Hardware. System Internal Failures. Internal electronic failure2013–2015
TRM-U210000Control Module Not Configured. General Failure Information. No sub type information2013–2015
TRM-U210100Control Module Configuration Incompatible. General Failure Information. No sub type information2013–2015
TRM-U300042Control Module. System Internal Failures. General memory failure2013–2015
TRM-U300051Control Module. System Programming Failures. Not programmed2013–2015
TRM-U300362Battery Voltage. Algorithm Based Failures. Signal compare failure2013–2015
TRM-U300813Control Module Ground "A". General Electrical Failures. Circuit open2013–2015
TRM-U300913Control Module Ground "B". General Electrical Failures. Circuit open2013–2015
All control modules for the Volvo V40 (2013–)