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Thread: Tune premature end!!! HELP!!!

  1. #1

    Tune premature end!!! HELP!!!

    I am currently tunning a 07 Trailblazer SS and when I went to write the calibration the editor was entering the phase of rewriting the VCM and it popped up an error message saying the tune was ended prematurely, please check to make sure all connections are connected!! Everything is fine with the connections!! Any Help on what to do!
    Hantz Racing, Jake Hantz Odessa, TX
    98 Camaro SS 408 LS1
    60 ft. - 1.10, 1/8 mile - 5.89, MPH - 136.22, 1/4 mile 9.012, MPH - 155.66

  2. #2
    Senior Tuner
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    Try a write entire.

  3. #3
    Quote Originally Posted by 2xLS1 View Post
    Try a write entire.
    Thanks man! That worked!

    Do u know why this ECM would not take a write calibration? I made some adjustments after the intitial write and tried rewriting the calibration only and it did the same damn thing again! I had to write entire!

    Is having to write entire also bad to have to do versus writing calibration?
    Hantz Racing, Jake Hantz Odessa, TX
    98 Camaro SS 408 LS1
    60 ft. - 1.10, 1/8 mile - 5.89, MPH - 136.22, 1/4 mile 9.012, MPH - 155.66

  4. #4
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Newest beta allows write calibration only on E67's, contact support for this new software.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"