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Thread: How do I remove EFI live from my truck? Please help!!!

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    Exclamation How do I remove EFI live from my truck? Please help!!!

    My ecm has issues and I need to remove the EFI live so I can replace the ecm and reinstall EFI live on my new ecm. How do I go about doing this?

  2. #2
    Joe (Moderator) joecar's Avatar
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    What year/model/vehicle do you have...?

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    Quote Originally Posted by joecar View Post
    What year/model/vehicle do you have...?
    2003 Duramax

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    Do you have an EFILive FlashScan or AutoCal cable? Did you self-tune your truck or purchase tunes from a tuner/shop?
    ~Erik~
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    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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    Joe (Moderator) joecar's Avatar
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    Ok, I moved your thread to Tuning->Diesel->Duramax LB7 where it will get more traction.

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    Joe (Moderator) joecar's Avatar
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    ( sorry I don't know the answer for diesels, I'm not an oil burner )

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    It doesn't work in the way of "return to stock" then reused on a new ECM.

    The tune and a VIN license will need to be updated/purchased for the new ECM.

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    What SASDakota said ... IT's not like a hypertech or SCT programmer where you can reclaim the tune. you need to save a copy so you can reflash it once you have licensed the new pcm.
    2001 Camaro SS #2020
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    Lifetime Member killerbee's Avatar
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    Quote Originally Posted by Papawslb7 View Post
    My ecm has issues and I need to remove the EFI live so I can replace the ecm and reinstall EFI live on my new ecm. How do I go about doing this?
    If you send your ECM to me, I can diagnose the status of it. If it has not been locked by an EFILive cable, then I can flash it to your factory configuration using your VIN. If it is locked, then you will need another ECM, which we stock.
    Michael, Systems Engineer 04.5 D-max LLY, Phoenix, Arizona Email
    Custom Tuning Services
    DURAMAX/CUMMINS ECM's TCM's for sale, all years, 20% wholesale discount available
    EFILive's first VGT "Software Wastegate Tune"

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    Didn't efi just release a tool to unlock said key and format the CAL area to be reset with stock or tuned cal?

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