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Thread: CAX DTC's

  1. #1
    Lifetime Member DURAtotheMAX's Avatar
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    Default CAX DTC's

    Is it feasible to write/use a CAX file to add DTC enablers for controllers that EFILive does not have DTC's mapped for?

    Ive found all of the proper addresses for various DTC's in the .bin, I just would like to add them into EFILive so I can turn the DTC's on/off easily in EFILive vs doing it manually in hex.

    Also...."generally speaking" are DTC's kept at the same addresses in a single controller throughout various operating systems? Or does each OS for a specific controller most likely have different addresses for the DTC's depending on OS? Im talking older Delphi-era stuff, not Bosch.

    Thanks
    2005 Silverado, CC/SB, 4x4, LT, LILLY/Allison
    12.9s @ 108 mph

    many thanks to Ross and Paul

  2. #2
    Forum tyhee Site Admin GMPX's Avatar
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    Ben I can't think of an older controller we don't have DTC tables for.
    Nothing is ever in the same spot on different OS's, that would make life too easy. You have to think too that GM add and remove DTC's often, we need to generate a list of support DTC's for every OS.
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  3. #3
    Lifetime Member DURAtotheMAX's Avatar
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    Quote Originally Posted by GMPX View Post
    Ben I can't think of an older controller we don't have DTC tables for.
    Nothing is ever in the same spot on different OS's, that would make life too easy. You have to think too that GM add and remove DTC's often, we need to generate a list of support DTC's for every OS.
    Allison 5-speed and 6-speed controllers.
    2005 Silverado, CC/SB, 4x4, LT, LILLY/Allison
    12.9s @ 108 mph

    many thanks to Ross and Paul

  4. #4
    Forum tyhee Site Admin GMPX's Avatar
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    Oh ok, I forgot about them. I don't think we ever looked in to those, I'd be surprised if they were the same as the gas/diesel ECM's, I'm pretty sure Allison did their own software.
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


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    Are you trying to figure out lock up issues?

  6. #6
    Lifetime Member DURAtotheMAX's Avatar
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    No, I want to do DTC's for the Allison.
    2005 Silverado, CC/SB, 4x4, LT, LILLY/Allison
    12.9s @ 108 mph

    many thanks to Ross and Paul

  7. #7
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    Sorry, I was thinking pid's

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