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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Towing Systems >> Trailer Module (TRM) - Specifications, Other >> Trailer Module (TRM) - Vehicle Communication Information >> Description Of Frozen Values >> MECU Power Supply, Value

MECU Power Supply, Value

Measurement range: 0-63 V

Normal range: 12.0 - 14.5 V

The value indicates the supply voltage to the central electronic module (CEM) when the diagnostic trouble code (DTC) was stored.