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Home >> Volvo >> 2003 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Steering >> Electronic Steering >> Steering Angle Sensor (SAS) - Specifications >> Vehicle Communication, Steering Wheel Angle Sensor Module (SAS) (B6324S; 2007-2010) >> Description Of Vehicle Communication 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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