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Download service history from onboard computer

1.6K views 5 replies 4 participants last post by  phil w  
#1 ·
Is it possible to download the service history of a variable service interval car from the on-board computer?
 
#3 ·
hi if its the Skoda then yes my son works for VAG and the ecu carries all the data and previous fault codes
it does erase some data but thats all stored on the VAG central computer
the plug in laptop is linked to VAG via a wireless link in the workshop during the service
regards
Steve