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Thread: Logging/tuning issues JTEC+

  1. #1
    Tuner in Training
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    Jul 2012
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    Logging/tuning issues JTEC+

    I am not sure if I have done something wrong or my PCM is not fully supported but I have a few questions:
    1) I am unable to read DTCs in the scanner, but they will clear... Has anyone seen this before?
    2) When I try to chart some channels on the histogram, they are not available in the list, even if I have them in the channel list and they have logged information.
    3) It seems that I am missing some useful channels to even log...

    Even as far as tuning this file, it seems like I am also unable to modify certain things:

    I can not seem to find a way to rescale any tables?

    I have tried the latest beta as well as 5.0.4

    56040145AG PCM
    99 Dakota, 410 stroker, auto
    shot1.jpg
    shot2.jpg

  2. #2
    Tuner in Training
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    Anyways, seems that hpt can not read DTCs or log PIDs on this ECU. Is there anything I can do to get some of these things added to the next beta or something? I am having a hard time tuning this as I have to switch back and forth between SCT, HPT and my Snap-on scanner to read everything.

    Note: I am dumb and figured out how to rescale tables.

  3. #3
    Tuner in Training jbliss15's Avatar
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    Quote Originally Posted by joefus25 View Post
    Anyways, seems that hpt can not read DTCs or log PIDs on this ECU. Is there anything I can do to get some of these things added to the next beta or something? I am having a hard time tuning this as I have to switch back and forth between SCT, HPT and my Snap-on scanner to read everything.

    Note: I am dumb and figured out how to rescale tables.

    to date, there doesnt seem to be any change to this.

    i can't do anything that you mentioned using HPT with jtec+

    can't even change the speedo calibration

    did you ever find out anything new about this?
    98 ls1