Page 1 of 5 123 ... LastLast
Results 1 to 10 of 44

Thread: 2022 Cummins Support

  1. #1
    New Member
    Join Date
    Aug 2022
    Posts
    1

    Default 2022 Cummins Support

    Does anyone have an estimate on when/if tuning support will be available for the 22 platform? I currently own a 22 and I'm looking for some emissions friendly tuning support. Can anyone verify if this is in the works? Any info will be greatly appreciated, thank you.

    V/r

    Leonard

    Sent from my Moto Z (2) using Tapatalk

  2. #2
    Junior Member
    Join Date
    Apr 2020
    Posts
    22

    Default

    Any updates?

  3. #3
    Junior Member
    Join Date
    Apr 2020
    Posts
    22

    Default

    No news? Pretty silent on this

  4. #4
    EFILive Developer Site Admin Blacky's Avatar
    Join Date
    Mar 2003
    Posts
    9,465

    Default

    EFILive currently has no plans to support editing for the 2022 Cummins.
    Cummins have securely locked down their 2022 CM2450B controller to prevent any non-stock tunes from being flashed into it.

    The next beta update (due out next week) will allow only stock CM2450B files to be flashed.

    Regards
    Paul
    Before asking for help, please read this.

  5. #5
    Junior Member
    Join Date
    Oct 2016
    Posts
    17

    Default

    Only allow stock 22 Cm2450b files to be flashed or all 19+ 2450bs??

  6. #6
    EFILive Developer Site Admin Blacky's Avatar
    Join Date
    Mar 2003
    Posts
    9,465

    Default

    Quote Originally Posted by Bigxrig98 View Post
    Only allow stock 22 Cm2450b files to be flashed or all 19+ 2450bs??
    The next beta update (due out next week) will allow only stock CM2450B files to be flashed.
    Modified files cannot be flashed because Cummins have locked down the controller with a digital signature that prevents modified files being flashed.

    Regards
    Paul
    Before asking for help, please read this.

  7. #7
    Junior Member
    Join Date
    Oct 2016
    Posts
    17

    Default

    Only on MY2022 tho right? Just how it was worded could be under the impression that all CM2450bs will only allow stock files through efilive after next update. So just wanted to clarify 19-21 support will not be changing.

  8. #8
    EFILive Developer Site Admin Blacky's Avatar
    Join Date
    Mar 2003
    Posts
    9,465

    Default

    Quote Originally Posted by Bigxrig98 View Post
    Only on MY2022 tho right? Just how it was worded could be under the impression that all CM2450bs will only allow stock files through efilive after next update. So just wanted to clarify 19-21 support will not be changing.
    Yes, that is correct. Nothing changes with the earlier CM2450B controllers.

    The earlier CM2450B's have a flaw in the digital digital signature verification so it can be bypassed fairly easily.
    Cummins appears to have "fixed" that flaw in the later model-years, preventing the digital signature from being bypassed.
    Maybe one day someone will figure out a way around the digital signature, but we are not working on doing that.

    WARNING if you get an earlier CM2450B controller (that can currently be flashed with modified tunes) re-flashed at a dealer there is a good chance it will be updated to Cummin's later Boot block version which will lock it down just like the 2022+ model years. You will be unable to re-flash your controller from then on.

    Regards
    Paul
    Before asking for help, please read this.

  9. #9
    Junior Member
    Join Date
    Apr 2020
    Posts
    22

    Default

    Oh wow this sounds fun no support from efi, i can flash 2022 stock no problem the moment i touch anything and try flash 99% and boom failed flash and there goes the truck key goes bye bye wont start… well its been fun then working on dodges

  10. #10
    Junior Member
    Join Date
    Nov 2022
    Posts
    10

    Default

    I have flashed 19-20 Cummins but have not been able to change VIN. Is this function possible, if so, how?

Page 1 of 5 123 ... LastLast

Similar Threads

  1. 2022 cummins updates?
    By Rutan in forum Cummins 6.7L
    Replies: 2
    Last Post: December 27th, 2021, 09:37 AM
  2. 2022 Cummins Support
    By Orange Stroker in forum Cummins 6.7L
    Replies: 5
    Last Post: October 25th, 2021, 04:16 PM
  3. 19 Cummins support?
    By Orange Stroker in forum Cummins 6.7L
    Replies: 6
    Last Post: April 18th, 2019, 10:16 AM
  4. Any Cummins support
    By 80superbu in forum General (Diesel)
    Replies: 26
    Last Post: October 15th, 2018, 01:00 PM
  5. 03-05 Cummins 5.9L Support
    By cindy@efilive in forum Cummins 5.9L
    Replies: 161
    Last Post: February 7th, 2015, 05:59 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •