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Home >> Volvo >> 2008 >> XC70 >> Repair and Diagnosis >> Steering >> Electronic Steering >> Power Steering Control Module (PSCM) And Steering Wheel Angle Sensor Module (SAS) - Specifications >> Steering Wheel Angle Sensor Module (SAS) (2010-2012) >> Description Of Reading Off Of Extended Diagnostic Trouble Code (DTC) Information >> Description Of Frozen Values >> Power Supply, Central Electronic Module (CEM)
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Power Supply, Central Electronic Module (CEM)

The value shows the battery voltage when the diagnostic trouble code was stored. The steering wheel angle sensor module (SAS) obtains the value from the central electronic module (CEM) via the controller area network (CAN).

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