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Home >> Volvo >> 2012 >> C30 T-5 R-Design, Automatic Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Miscellaneous Electrical - Design And Function - 4 Of 4 >> Traffic Message Channel Module (TMC) (2007) >> Diagnostic Functions >> General Information

General Information

The control module has a built-in diagnostic system, Volvo Diagnostic, which continuously monitors internal functions as well as input and output signals.