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Thread: Fixing P0121...yes I know, I searched

  1. #1
    Potential Tuner
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    Jul 2014
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    Fixing P0121...yes I know, I searched

    It seems ive read every thread about this damn code, and everyone says change the min MAP and max MAP values to 0 and 100.

    The only threads ive seen where it says to actually do that is under Engine Diag>>>>General. And those threads were from YEARS ago.

    I open up the editer and go to Engine Diag, there is no general...theres just a list of CEL codes.

    Has this been moved, and if so, where?

    Sorry for such a noob question

    Thanks for any help, my tune is attached

    AllynsCamaro8-15-16.hpt

  2. #2
    Tuning Addict 5FDP's Avatar
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    May 2012
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    Edit > view > advanced.

    That will bring up every table.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
    Potential Tuner
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    Jul 2014
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    Quote Originally Posted by 5FDP View Post
    Edit > view > advanced.

    That will bring up every table.
    My man, I appreciate the fast and accurate response.

    I didnt realize I had it in basic b!tch mode.

    Thank you !