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Home >> Volvo >> 2009 >> XC70 Base >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Differential Electronic Module (DEM) - Specifications, Other >> Vehicle Communication Information, Differential Electronic Module (DEM) (2008) >> Description Of Parameters >> Parameters, Value >> MECU Power Supply

MECU Power Supply

The value indicates the voltage over the Central Electronic Module (CEM).

The control module transmits the signal on the controller area network (CAN) and the Differential Electronic Module (DEM) uses the signal to diagnose the power supply.

Measurement range: 0-63.75 V

Normal range: 12.0 - 14.5 V

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