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Thread: 2007 chevy colorado 3.7

  1. 06-05-2012 #1
    tank3id
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    2007 chevy colorado 3.7

    cant flash pcm. says write not allowed. battery is hooked up to a charger. any help?
    Last edited by tank3id; 06-05-2012 at 09:04 PM.
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  2. 06-07-2012 #2
    Overkill
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    I had the same issue on an 07 Colorado. Known issue on 07s. Nothing to be done. Contact HPT and they'll likely issue you a credit refund.
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  3. 06-07-2012 #3
    BigR
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    That issue has been fixed with 2.23.621. Did you contact support for the newest beta. I had the same problem with my truck. Contacted support and they sent me the newest beta. I tried it out Tuesday it worked.
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  4. 06-07-2012 #4
    Bill@HPTuners
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    Fixed in the newest beta.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"
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  5. 06-11-2012 #5
    Overkill
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    Thank you Bill!! Great news.
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