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Thread: 2004 Holden Commodore 4L80

  1. #1
    Tuner in Training
    Join Date
    Aug 2008
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    Saudi Arabia, Riyadh
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    2004 Holden Commodore 4L80

    My car is 2004 Holden Commodore 4L60e, I changed the Transmission to 4L80e with 1998 Camaro harness Adapter for 4L80e.

    The transmission isn't working fine, Please i need your help to provide me with HPT file or how i can get it and why is it work with 1998 camaro harniess adapter.

    Your support is highly appreciated.

    Thank you Guys

  2. #2
    Advanced Tuner
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    May 2006
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    Seattle, WA
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    If you used a harness, then you should be using a 60E segment to run it. But, it depends on the adapter harness and how it is wired.
    ~Erik~
    2013 Sonic RS - manual, CGM, 6M, sunroof, mods in process
    2008 TrailBlazer 3SS AWD LS2, loaded, dropped, modded, SE22 Performance tuned. And then some...
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  3. #3
    Potential Tuner
    Join Date
    Oct 2008
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    2
    I think you have to use a special file os from HP tuner
    Possible any one of those online help on this important topic

  4. #4
    Tuner in Training
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    Aug 2008
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    Saudi Arabia, Riyadh
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    Thank you for your replied Guys,

    Dear ScarabEpic22,

    Can you help me with how i can do it by Relay mod with 60e segment please?