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Home >> Volvo >> 1999 >> S80 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Upper Electronic Module (UEM) Diagnostic Trouble Codes >> UEM-00A9: Control Module. Configuration Fault (2003-2006) >> Configuration fault >> Replacing software

Replacing software

NOTE: If possible, read off the programmed data before replacing software.
Fig 1: Identifying Ignition OFF
GLL101045Courtesy of VOLVO CARS OF NORTH AMERICA.