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Thread: What module do i choose?

  1. 1 Day Ago #1
    [email protected]
    dolansd75@gmail.com is offline
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    What module do i choose?

    I have a 2005 Jeep Grand Cherokee with the 5.7 Hemi and 545RDE. I can read and tune the ECM but it will not let me read the TCM. What one do I choose?
    Currently working on a 2005 Jeep Grand Cherokee Limited with 5.7 HEMI
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  2. 1 Day Ago #2
    VPP1776
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    Quote Originally Posted by [email protected] View Post
    I have a 2005 Jeep Grand Cherokee with the 5.7 Hemi and 545RDE. I can read and tune the ECM but it will not let me read the TCM. What one do I choose?
    Unfortunately your controller is not supported for the trans side. You can swap in an NGC4 controller and it will open up the trans side.

    https://forum.hptuners.com/showthrea...-with-your-HPT
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