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Thread: Trouble reading 6L80 tune

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  1. #1
    Junior Member
    Join Date
    Apr 2021
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    24

    Default Trouble reading 6L80 tune

    I have a stand alone 6L80 and am having issues uploading the tune,,,If I open V8, go to tune, then auto detect it correctly detects the T43 controller, then when I hit read it goes through the steps all the way to "read, please wait" then I get a $0101 script stopped no data....
    The transmission is operating only I desperately need to get in and see about tuning the shift points

    Edit, if I use V7.5 tune it gets to the same point, reading then after 20 minutes of the little green circle going around with the progress bar staying blank I gave up.

    I wounder if I should try to load a 6L80 tune and see what happens???
    Last edited by Papalote; November 21st, 2021 at 08:26 AM.

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