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Thread: trying to monitor/tune 6L90. E92 T43. Dont have the cahannels I need/want

  1. #1
    Tuner in Training
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    trying to monitor/tune 6L90. E92 T43. Dont have the channels I need/want

    So, I'm not sure what's up. I'm just trying to monitor my TCC lockup and there are several channels I see referenced that are not on my list of available selections. The missing ones seem pretty important.

    All I have are TCC slip, desired slip and line pressure. Why dont I have TCC mode, Apply time, applied and duty cycle?


    How can I monitor my lockup?
    Last edited by Acrosteve; 02-05-2025 at 07:49 PM.

  2. #2
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    Don't know how anybody can give you an answer based on only '6L90 E92 T43' and no files to look at. Data. We need data to look at, not stories. You cannot diagnose a story.
    Quote Originally Posted by SiriusC1024 View Post
    I think they're junkyard rebuilds.

  3. #3
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    i appreciate the comment, but this is a software setup issue. i'm not able to collect the data to show you. Please keep in mind i'm very inexperienced right now.


    Is it normal to not have the fields I am looking for? Im using other videos and such for guidance before I ask basic questions and they reference those data fields. the function of those data fields make sense to me. What doesn't make sense is that they appear to be missing from my list of choices.

    for what its worth, this was a rolling stop to my driveway. Just normal driving. about a mile

    4laneTo776.hplScreenshot_20250202_162837_YouTube.jpg
    Last edited by Acrosteve; 02-02-2025 at 06:04 PM.

  4. #4
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    This is my whole list.

    20250205_204346.jpg

    Am i looking for something thats not available?

    Can anyone explain please?

  5. #5
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    Anyone? Please?


    Am i way off base looking for the "TCC Mode" and other fields?

    This seems like mandatory information for performance evaluation. And i can't find it.


    Im just getting started and this is leaving a bad taste. Damn

  6. #6
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    Is this forum monitored by hp tuner employees?

    Is my $$$ just thrown away.


    I honestly hate responding in this tone, but i thought this is a place for help, and its been 5 days.

  7. #7
    I haven't found the "TCC mode" in my list either. (E38, T43, 6L80)
    What videos were you watching? Were they related to the 6L80/6L90? Perhaps ask the video producer..

    I just log TCC line pressure and TCC slip to monitor lockup..
    It looks like you have TCC line pressure, but did not log it.

    Folks here are mainly other tuners, sharing their insights and helping out of charity.
    They are not a paid support team! (They ARE super helpfull IMO..)

    If you need to contact HPTuners, enter a support ticket on their website.
    Last edited by mikez71; 02-08-2025 at 11:16 AM.

  8. #8
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    Thanks.

    He was showing a 4 speed. But as i mentioned, it certainly makes sense to me that there would be a channel that tells the torque to lock or not.
    I will check some other logs for my line pressure, but does the tcc slip go to zero when it locks up? I assume it does. It looks like thats all i have.


    Heres what im referencing...
    https://youtu.be/_yCsb0_XN4U?si=Ncph-5DYJf4AICPt