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Thread: 2011 gmc 2500 hd bootloader rejected ?

  1. #21
    Member JST's Avatar
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    Works good with 7.5 ?
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16

  2. #22
    EFILive Developer Site Admin Blacky's Avatar
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    The V7 and V8 software cannot share a connection to the FlashScan device. If the V7 Scan or V7 Tune software is connected to the FlashScan device then V8 will not be able to connect to the FlashScan device.
    Make sure V7 is not running* when you try and connect using the V8 software.

    * Or at least that the V7 Scan Tool is disconnected and the V7 Tune Tool is not displaying any Read/Flash/Lock/PCM Info window.

    Regards
    Paul
    Before asking for help, please read this.

  3. #23
    Member JST's Avatar
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    Still not working,wow 2 day to try to get it going,do I need to uninstall 7,what the hell
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16

  4. #24
    Joe (Moderator) joecar's Avatar
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    Ok, let's go step-by-step...

    what firmware version is in your V2...?

  5. #25
    Member JST's Avatar
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    How do I find it ?
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16

  6. #26
    Member JST's Avatar
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    2.4.70
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16

  7. #27
    EFILive Developer Site Admin Blacky's Avatar
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    Quote Originally Posted by JST View Post
    How do I find it ?
    Connect up to the V7 software and select Help->FlashScan V2 / AutoCal V2 Licensing.
    Read the version number as circled in the image below.
    Click image for larger version. 

Name:	v2version.PNG 
Views:	232 
Size:	33.0 KB 
ID:	14176

    Regards
    Paul
    Before asking for help, please read this.

  8. #28
    EFILive Developer Site Admin Blacky's Avatar
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    Quote Originally Posted by JST View Post
    2.4.70
    Sorry, I didn't see that reply. EFILive V8 will not work with a device with firmware that old.

    You'll need to upgrade your firmware to V2.07.35. To do that, please read the document that can be found at:
    Start->All Programs EFILive->V8->Documents->Upgrading FlashScan.

    The most important thing to get right during the upgrade process is to make sure you get the firmware to exactly V2.04.72 before attempting to upgrade the boot block.
    If you attempt a boot block upgrade when the firmware is V2.04.70 (like yours is now) or V2.04.71 then chances are the V2 will become unresponsive and you'll need to return it to EFILive to be reset.

    The document explains the steps you need to take in more detail, please follow it carefully.

    Regards
    Paul
    Before asking for help, please read this.

  9. #29
    Member JST's Avatar
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    OK but this is killing me,I have so much in my V2 that I do not want to try this,in this area I have had to set up at lest 10 computers with EFI,it is at time so hard to work with EFI for others and now me ? ,I like EFI a lot WOW
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16

  10. #30
    EFILive Developer Site Admin Blacky's Avatar
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    Unless you upgrade your FlashScan firmware you will not be able to use EFILive V8. Its not a difficult process to upgrade. But there are a couple of traps that can cause a problem.
    If you don't follow the instructions exactly, the worst case scenario means sending your device back to EFILive. You won't lose anything from your V2, we just have to reset the firmware here.

    Regards
    Paul
    Before asking for help, please read this.

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