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Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Headlamp Control Module (HCM) - Specifications >> Headlamp Control Module (HCM) (2007-2009) >> Description Of Reading Off Of Extended Diagnostic Trouble Code (DTC) Information >> Description of frozen values >> MECU power supply, value
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MECU power supply, value

Measurement range: 0 - 63 V

Normal range: 12.0 - 14.5 V

The value indicates the power supply to the central electronic module (CEM) when the diagnostic trouble code was generated.