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Home >> Volvo >> 2002 >> V70 XC >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Control Modules - Design And Function (XC) - 1 Of 2 >> Driver Door Module (DDM) And Passenger Door Module (PDM) (2001-2007) >> Diagnostic Functions >> Diagnostic Functions, Driver's Door Module (DDM) >> General
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Diagnostic Functions, Driver's Door Module (DDM): General

The control module has a built-in diagnostic system, Volvo Diagnostic, which continuously monitors internal functions as well as input and output signals.

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