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Thread: $0502 no matter what I do

  1. #1
    Lifetime Member LBZoom's Avatar
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    Default $0502 no matter what I do

    Hey guys,
    customer of mine in Texas, no matter what we do the Autocal gives the $0502 error when attempting to flash his LMM, E35B controller. He's updated the latest software today, boot block and firmware both show okay, we've re-selected the appropriate controllers in the BBX menu, and also re-formatted and re-programmed the device and still no luck.....

    I know WHAT the code means, I'm just not sure how to fix it beyond what I've already done....
    Peace Through Torque

    Punisher Performance DSP5 Tuning, PPE Dual CP3's, 68mm Fleece Cheetah, Punisher Built trans w/ Suncoast Parts, Airdog 165, SoCal 100% Overs, ARP Studs

    2013 NHRDA Sportsman World Champion

    www.PunisherPerformance.com

  2. #2
    Lifetime Member GMC-2002-Dmax's Avatar
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    I had two LML Autocals go out and the customers reported the $0502 error as well, using the updated software.

    I had to send them replacements with the November bootblock/firmware to get the trucks to flash.

    I am running the older November software now to try and mitigate the issue.

    If I can figure out a workaround I will post here.

    Tony
    www.mscservices.net


    Tuner of many, many Duramax and Cummins Diesels.


  3. #3
    Lifetime Member LBZoom's Avatar
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    Turns out the order was mistakenly filled out and I loaded cummins tunes on to a dmax autocal as a result.... Facepalm!
    Peace Through Torque

    Punisher Performance DSP5 Tuning, PPE Dual CP3's, 68mm Fleece Cheetah, Punisher Built trans w/ Suncoast Parts, Airdog 165, SoCal 100% Overs, ARP Studs

    2013 NHRDA Sportsman World Champion

    www.PunisherPerformance.com

  4. #4
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    Quote Originally Posted by GMC-2002-Dmax View Post
    I had two LML Autocals go out and the customers reported the $0502 error as well, using the updated software.

    I had to send them replacements with the November bootblock/firmware to get the trucks to flash.

    I am running the older November software now to try and mitigate the issue.

    If I can figure out a workaround I will post here.

    Tony
    I have sent you a PM.

    Cheers
    Cindy

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