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Home >> Volvo >> 2004 >> XC70 >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Upper Electronics Module (UEM) Diagnostic Trouble Codes (XC) >> UEM-0041: Control Unit. Internal Fault (2001-2007) >> Internal fault >> Replacing the control module >> Reading off the programmed values

Reading off the programmed values

NOTE:

Read off the programmed values from the upper electronic module (UEM) before replacing the control module.

Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS OF NORTH AMERICA.