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Thread: serious logging issues with newly unlocked PCM suggestions?

  1. #1
    Tuner in Training
    Join Date
    Jul 2017
    Posts
    31

    serious logging issues with newly unlocked PCM suggestions?

    So I just finished up a car for a local guy and am running into issues I have yet to experience.

    This is a 2020 Hellcat. Simple 2.80/pin crank/ID1050 injectors setup. Finished the mechanical side and this guy provided his own MPVI2Plus for me to use for tuning. The PCM was unlocked by HPTuners

    I connected using the latest beta as the instructions stated. After loading the tune and starting the car the data logging is way off.

    I have resynced, repolled and I have tried both the z automotive double bypass as well as the supplied HP tuners bypass. I tired logging with channels and layout I have used on every other hellcat I have done and most if the info will not read.

    Another oddity that I noticed is that when I hit special functions, there is only transmission stuff listed. No engine diagnostics or anything else.
    I have tried to add channels like fuel massCyl 1 and its not there. The RPM was reading way off and I had to select a different RPM SAE from the channel list.

    Something just isn't right and I really want to get this car logging correctly.

    Hope this makes a little sense and any help would be super appreciated.

  2. #2
    Advanced Tuner
    Join Date
    Mar 2018
    Location
    Illinois
    Posts
    873
    Submit a help ticket to HP tuners...that is your best bet to get your issue resolved.

  3. #3
    Tuner in Training
    Join Date
    Jul 2017
    Posts
    31
    Just wanted to give a follow up. It was an issue with the software. The last couple beta versions cleared everything up.