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  1. Replies
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    The 2022 ECMs have an updated boot block that...

    The 2022 ECMs have an updated boot block that enforces a digital signature check that cannot be bypassed.
    The 2021 ECMs have a boot block that contained a "bug" that could be exploited to bypass the...
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    Log a support ticket here:...

    Log a support ticket here: https://service.efilive.com/new-ticket
    Include the appropriate trace file from the failed reads and failed flashes (they should have been saved automatically in the...
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    I just tried that here, by changing all the units...

    I just tried that here, by changing all the units on the [F3: Data] tab page to Default Custom** and then saved the dash, closed the V8 software, re-opened the V8 software and the units were all...
  4. Thread: Course Outline

    by Blacky
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    I don't know if EFI University are still running...

    I don't know if EFI University are still running EFI courses. You'd need to contact them directly to find out.
    Regards
    Paul
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    Sticky: Most new ECM's that GM are releasing (2022...

    Most new ECM's that GM are releasing (2022 onwards) are secured with a digital signature.
    The list of ECMs is pretty much the list in the new TIS import feature in the V8 tools window.

    Those...
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    Most times we can, open a support ticket and...

    Most times we can, open a support ticket and attach the *.efd file you want converted.
    https://service.efilive.com/new-ticket

    Regards
    Paul
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    Sticky: There's a new "Import from TIS" option that will...

    There's a new "Import from TIS" option that will import the encrypted/compressed TIS files from GM.
    24272
    Regards
    Paul
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    No, not the same. More secure.The technique we...

    No, not the same. More secure.The technique we used for the previous models won't work on the newer models.
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    Sniffing the bus but won't help. The ECM is...

    Sniffing the bus but won't help. The ECM is locked using a digital signature. The same signing technology that keeps things like bitcoin secure. There is no way to "fool" the digital signature....
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    Sticky: Can you please log that as a support ticket here:...

    Can you please log that as a support ticket here: https://service.efilive.com/new-ticket
    And please include the custom menu.

    Regards
    Paul
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    Sticky: Those controllers are currently supported for...

    Those controllers are currently supported for flashing. Some tuners have requested to be able to flash their own custom** modified tune files that may not be "recognized" by the EFILive software as...
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    For flashing 2022 CMF (CM2450B) stock files, try...

    For flashing 2022 CMF (CM2450B) stock files, try this updated version: https://forum.efilive.com/showthread.php?30963-Nov-15-2022-V8-3-31-Beta-Release

    Note: Please read the "Known Limitations" #2...
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    Sticky: Nov 15, 2022, V8.3.31 Beta Release

    V8.3.31 Public Beta Release

    Be careful when installing the beta software on your production systems. It is possible that the beta ...
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    It should be possible, log a support ticket here:...

    It should be possible, log a support ticket here: https://service.efilive.com/new-ticket
    and include the appropriate trace files.
    Regards
    Paul
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    Yes, that is correct. Nothing changes with the...

    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....
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    Modified files cannot be flashed because Cummins...

    Modified files cannot be flashed because Cummins have locked down the controller with a digital signature that prevents modified files being flashed.

    Regards
    Paul
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    You can change the precision of the values...

    You can change the precision of the values displayed in the dashboard charts using: Right-Click -> Chart Properties (or Shift+F4)
    You can also change the default min/max of the PID's vertical scale...
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    Does this not work? 24268 Regards Paul

    Does this not work?
    24268

    Regards
    Paul
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    EFILive currently has no plans to support editing...

    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.
    ...
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    Sticky: Oct 22, 2022 V8.3.30 Public Release

    V8.3.30 Public Release



    Full Release Notes:
    Whats New


    DVersion Numbers:
  21. Updated Oct 20, 2022.

    Updated Oct 20, 2022.
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    Sticky: That is the eventual intention of that 2nd CAN...

    That is the eventual intention of that 2nd CAN interface.
    I don't have a time frame for when that interface will be enabled.

    Regards
    Paul
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    Sticky: Thanks Dan, Do you mind creating a support...

    Thanks Dan,
    Do you mind creating a support ticket with this same text in it? here: https://service.efilive.com/new-ticket
    That way it won't get lost and will get followed up.
    Regards
    Paul
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    See reply here:...

    See reply here: https://forum.efilive.com/showthread.php?30891-Adding-Thermocouples-to-V2
    Regards
    Paul
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    There are only 2 x K-type inputs. 2 x 12 V input...

    There are only 2 x K-type inputs.
    2 x 12 V input switches
    4 x 5V analog inputs.

    More info here: https://download.efilive.com/Documentation/FlashScan%20V2%20Quick%20Start.pdf
    See page 7.
    ...
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