Results 1 to 4 of 4

Thread: Data not showing in graph

  1. #1
    Potential Tuner
    Join Date
    May 2015
    Posts
    6

    Data not showing in graph

    Hi. Fairly new to HPTuners. When I scan my 2015 Silverado I'm missing all kinds of data in the scanner. See attached image. No injector data shows along with MAF, AFR Command, Knock Retard, or Injector Duty (not sure this is an issue for me but would be nice to see I suppose). What am I doing wrong? Thanks in advance!

    HP Tune 1.PNG

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,624
    Re-poll the pids for that vehicle, then see what shows up.

    If some things you want still are not there you must add them to the main channel display. Whatever you want to see must be there or it won't show up in the graphs, charts etc.

    Adding injector pulse width for both banks will make injector duty cycle show up.
    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
    Join Date
    May 2015
    Posts
    6
    Got it thanks. Had to add them to the main channel display. The only one I can't get to work is the MAF in the Chart vs. Time display now. Thoughts?

  4. #4
    Moderator
    Join Date
    Mar 2014
    Location
    Raleigh, NC
    Posts
    6,343
    Usually people aren't logging Mass air flow FREQUENCY when that one doesn't work but without seeing it that's just a guess