At some point an update ruined the gm scan program it takes forever to decode the vin then the scanner won't display all modules. Once you get past this issue the live data is lagging to the point its useless. This is only noticeable using gm protocol so far haven't seen this issue on other manufacture's live data. The majority of my business is gm products so this is a huge problem is there a way to uninstall updates to an older version that worked

Tags: maxisys , error , problem , problems