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Thread: 4l80 won`t hold 1st

  1. #1
    Tuner
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    4l80 won`t hold 1st

    I cannot manually hold 1st gear in my 4l80. I have installed transgo hd2 kit but it still does the same, found out that the later kits deleted this function. Is there a table in htp to raise or delete this?

  2. #2

  3. #3
    Tuner
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    I have version 2.24.684, but I don't have the D1 table is there something missing?

  4. #4
    Advanced Tuner
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    Not all OS / years are covered ... what OS are you using ?

  5. #5
    Tuner
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    The OS is 9381344, but I had a segment swap done.

  6. #6
    Advanced Tuner
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    That is a 2000 model year OS - used by Camaro, Corvette, and many trucks. The D1 Urban table has not been added for that OS.

  7. #7
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    Any way to have it added, or do I have to change the OS?
    Last edited by owens1; 10-09-2014 at 08:37 AM.

  8. #8
    Senior Tuner LSxpwrdZ's Avatar
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    Contact support with your Tune file and ask them to add those tables. May take them a little bit as they have alot going on but they are pretty good about helping add support for various features.
    James Short - [email protected]
    Located in Central Kentucky
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