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Thread: Another Bad ECM?

  1. #1
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    Default Another Bad ECM?

    Did my repaired ECM go bad again?

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    2002 Chevy Duramax with a few supporting mods.

  2. #2
    Lifetime Member GMPX's Avatar
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    It looks that way.
    What happened?
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #3
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    I was bench flashing it and this was what I got on every time trying to flash. Is there any chance of recovering it? It was rebuilt about a year and a half maybe two years ago.
    2002 Chevy Duramax with a few supporting mods.

  4. #4
    Lifetime Member GMPX's Avatar
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    Was it recovered then flashed with TIS?
    Was it like this before attempting to flash it? In otherwords was this the first time you tried to program it on the bench?
    I no longer monitor the forum, please either post your question or create a support ticket.

  5. #5
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    I've bench flashed this one a few times now over the year.

    I'm not sure how it was recovered I sent it into SoCal to be fixed and has been great until last night.
    2002 Chevy Duramax with a few supporting mods.

  6. #6
    Lifetime Member GMPX's Avatar
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    Quote Originally Posted by WisconsinHick1 View Post
    I've bench flashed this one a few times now over the year.
    Yeah, with TIS to get base files or with EFILive each time?
    I no longer monitor the forum, please either post your question or create a support ticket.

  7. #7
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    EFILive was used each time.
    2002 Chevy Duramax with a few supporting mods.

  8. #8
    Lifetime Member killerbee's Avatar
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    Quote Originally Posted by WisconsinHick1 View Post
    EFILive was used each time.
    We are happy to take a look at it at no charge. Replacements are also available, factory programmed.
    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"

  9. #9
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    This is starting to bother me. I have used HP Tuners 50-60 times on my truck and many others with no issues or having to pull fuses. I upgraded my EFI Live cable so I could try the DSP5 on my truck but it looks like EFI Live is very unstable on this LB7 platform. I have been using HP Tuners for over ten years on my truck :(

  10. #10
    Lifetime Member THEFERMANATOR's Avatar
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    LB7's in general can be hit or miss, it's just how it is. I've flashed mine MANY times with NO issues over the last 7 years, as well as THOUSANDS of others, but LB7's can be a PITA if you hold your tongue wrong.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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