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Home >> Volvo >> 2008 >> XC70 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electrical Modules And Components - Design And Function - 5 Of 5 >> Trailer Module (TRM) >> Diagnostic Functions >> Fault Indication

Fault Indication

If any faults occur in the tow hitch system the driver is warned via the Driver information module (DIM), by the information lamp lighting up and a warning message being displayed.

A VIDA station must be connected to the data link connector (DLC) in order to identify the source of the fault.