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Home >> Volvo >> 2005 >> V70 Base, 2.4 61, Standard >> Repair and Diagnosis >> Electrical >> Charging Systems >> Bulbs, Control Modules, Charging - Design And Function >> 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.