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Thread: Pro Tuning License

  1. #11
    Forum tyhee Site Admin GMPX's Avatar
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    You aren't going mad, when we had the 55504430 OS sent in for support there was no trace of it on TIS (and still isn't).
    The release order went.

    55503875 - On TIS older
    55504430 - Ghost
    55508105 - On TIS current

    The only thing I can think of is some vehicles came with 55504430 new but got updated at the dealer before delivery (or that was the intention).
    Either way TIS doesn't know about it that is for sure.

    Part Number CVN Description
    55508105 00003A0D New software with diagnostic enhancements for DTCs P11B3, P11CC, P1476, and P22FE.
    55503875 0000C880 New software with improved EGT tampering strategy.
    55488069 0000CA69 New software for start of production << Earliest we've seen in a truck
    55500006 00004875 New software for start of production
    55488063 0000F08F New software for start of production
    55488052 0000837F Main Operating System
    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.


  2. #12
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    Quote Originally Posted by GMPX View Post
    You aren't going mad, when we had the 55504430 OS sent in for support there was no trace of it on TIS (and still isn't).
    The release order went.

    55503875 - On TIS older
    55504430 - Ghost
    55508105 - On TIS current

    The only thing I can think of is some vehicles came with 55504430 new but got updated at the dealer before delivery (or that was the intention).
    Either way TIS doesn't know about it that is for sure.

    Part Number CVN Description
    55508105 00003A0D New software with diagnostic enhancements for DTCs P11B3, P11CC, P1476, and P22FE.
    55503875 0000C880 New software with improved EGT tampering strategy.
    55488069 0000CA69 New software for start of production << Earliest we've seen in a truck
    55500006 00004875 New software for start of production
    55488063 0000F08F New software for start of production
    55488052 0000837F Main Operating System
    I knew I wasn't going mad, because you guys have it supported... My issues are with *8105
    I need that replaced by anything prior, and I'm having problems because the newest MY18 are rolling out with that on board already. This is what I need the Pro License for ... I've sent my email requesting access and hopefully rec info soon🤙

    Sent from my LG-H918 using Tapatalk

  3. #13
    Forum tyhee Site Admin GMPX's Avatar
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    I don't know if this helps your situation but the updates are supported OS's now, well they might have made it in to the Feb beta I'm not sure.
    I've attached them anyway if they didn't, save to:
    C:\Program Files (x86)\EFILive\V7.5\Calibrations\E98

    Cheers,
    Ross

    P.S - No DSP option for these yet.
    Attached Files Attached Files
    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.


  4. #14
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    Quote Originally Posted by GMPX View Post
    I don't know if this helps your situation but the updates are supported OS's now, well they might have made it in to the Feb beta.
    I've attached them anyway if they didn't, save to:
    C:\Program Files (x86)\EFILive\V7.5\Calibrations\E98

    Cheers,
    Ross

    P.S - No DSP option for these yet.
    I still need the retro os... There is something in the new os that isn't in the previous os. That's a theory but I haven't a way to verify that without trying the retro os

    Sent from my LG-H918 using Tapatalk

  5. #15
    Forum tyhee Site Admin GMPX's Avatar
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    So just to be clear so we are on the right page, your quest isn't actually about rolling back the updates GM put out, you want to exchange between the two year lists below is that right?

    2017 = 55488069, 55503875, 55504430, 55508105
    2018 = 55488112, 55508116

    The current Feb 2018 beta will allow a roll back from (2017) 55508105 to any other older 2017's on that row and 2018's 55508116 back to 55488112.
    If you want to go from say 55508116 (2018) to 55504430 (2017) then I would discourage that but the Pro license would let you.
    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.


  6. #16
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    Quote Originally Posted by GMPX View Post
    So just to be clear so we are on the right page, your quest isn't actually about rolling back the updates GM put out, you want to exchange between the two year lists below is that right?

    2017 = 55488069, 55503875, 55504430, 55508105
    2018 = 55488112, 55508116

    The current Feb 2018 beta will allow a roll back from (2017) 55508105 to any other older 2017's on that row and 2018's 55508116 back to 55488112.
    If you want to go from say 55508116 (2018) to 55504430 (2017) then I would discourage that but the Pro license would let you.
    Sorry I may have mixed things up
    What I've got is my18 zr2 *8112, the files I have before that, all come from my17's, which give me a year make model barrier with "incompatible os" warning and my goal is to get passed that

    Sent from my LG-H918 using Tapatalk

  7. #17
    Forum tyhee Site Admin GMPX's Avatar
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    My previous response still applies then
    "I would discourage that but the Pro license would let you"

    Look it might be ok, but there are year model running code updates that might have little hidden gems to ruin your day. That sort of detail only GM know about.
    We just based it on experiences from the past where for example on an E38 controller if you force a 2008 OS in to a 2009 ECM it will lock the ECM and corrupt everything so the vehicle will not start. It is a GM design change that cannot be accounted for unfortunately, but typically what they do is release new part numbers with such changes so dealers can't screw it up with TIS either.

    If the 2018 ECM is still using Service Number 55485591 then you have a reasonable chance of it working ok (assuming all the other modules on the 2018's will talk to the 2017 OS alright).
    Last edited by GMPX; February 5th, 2018 at 04:16 PM.
    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.


  8. #18
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    Quote Originally Posted by GMPX View Post
    My previous response still applies then
    "I would discourage that but the Pro license would let you"
    I'm drinking what you're pouring 🤙🤙

    Sent from my LG-H918 using Tapatalk

  9. #19
    Forum tyhee Site Admin GMPX's Avatar
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    Sorry, I edited my previous post with more explanation when you posted that.
    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.


  10. #20
    Lifetime Member wesam's Avatar
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    Sorry to hijack the thread but what benefits could I have from the pro tuning licence
    EFILive Tuner

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