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Thread: What options do I have for understanding the new calc.ve/maf tuning format?

  1. #21

  2. #22
    Joe (Moderator) joecar's Avatar
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    See post #10 here, follow the pins from end to end: serial-port-cable-that-goes-to-v2

  3. #23
    Joe (Moderator) joecar's Avatar
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    This is correct:

    Quote Originally Posted by Jstewy21 View Post
    RJ12 Jack
    ------ ------
    1 <---> 1 (tip)
    2 <---> 2 (middle)
    5 <---> 3 (base)
    Is this the best way to wire direct?

  4. #24
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    Hey Joe, I getting ready to start this today. I was wondering what the difference between this and the calc.maf reverse process was and whether one is better than the other?

  5. #25
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    My Scan Tool is giving me some errors with certain pids on the calc pid file. Ben From WB, Closed Loop, Dynamic Air Temp are all X.

    BEN from WB {CALC.WO2BEN}

    Expression:
    factor = {GM.EQIVRATIO}*{EXT.WO2LAM1}
    is NOT valid because:
    Unknown parameter {GM.EQIVRATIO}, at position 15.

    PID value cannot be determined because
    the following error would occur:
    Expression not valid: Unknown parameter {GM.EQIVRATIO}, at position 15.

  6. #26
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    Dynamic Air Temperature gives errors PID value cannot be determined because the following error would occur: Expression not valid: Unknown parameter {GM.DYNAIRTMP_DMA.C}, at position 21. And two others that say Expression Not Compiled.
    Last edited by Jstewy21; July 22nd, 2018 at 10:13 AM.

  7. #27
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Jstewy21 View Post
    My Scan Tool is giving me some errors with certain pids on the calc pid file. Ben From WB, Closed Loop, Dynamic Air Temp are all X.

    BEN from WB {CALC.WO2BEN}

    Expression:
    factor = {GM.EQIVRATIO}*{EXT.WO2LAM1}
    is NOT valid because:
    Unknown parameter {GM.EQIVRATIO}, at position 15.

    PID value cannot be determined because
    the following error would occur:
    Expression not valid: Unknown parameter {GM.EQIVRATIO}, at position 15.
    Select the pid GM.EQIVRATIO (note that it is spelled without U).

  8. #28
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Jstewy21 View Post
    Dynamic Air Temperature gives errors PID value cannot be determined because the following error would occur: Expression not valid: Unknown parameter {GM.DYNAIRTMP_DMA.C}, at position 21. And two others that say Expression Not Compiled.
    Which OS do you have in the PCM...?


    Post your calc_pids.txt here.

  9. #29
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    Pid file and calc txt file
    Attached Files Attached Files

  10. #30
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    I cannot find that pid in my scan tool.

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