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Thread: AFR wideband through egr need help with error pid

  1. 12-12-2014 #1
    Firechicken5.3
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    AFR wideband through egr need help with error pid

    So I'm tuning a GM 3800 SC and I'm using an AEM wideband to tune WOT. I have the wideband working good. I'm dataloging Lo Res commanded AFR as well. The problem is I cannot seem to get a wideband error pid to work.
    I found a few old threads on this but most of the info was in attached pictures that have either expired or I just can't see them.
    So I would like help creating the WB error pid and also creating a MAF histogram to correct for the error if I'm explaining that right.
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  2. 12-13-2014 #2
    Firechicken5.3
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    Anybody?
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  3. 12-13-2014 #3
    507
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    http--www.hptuners.com-help-demos-customhisto.swf
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  4. 12-13-2014 #4
    507
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    I hope this helps. Go to Histogram Display go to number 8. There is a yellow folder on the top left corner of the Histogram Display, open it. Double click. Double Click On MAF- AFR Error.hst.

    On your table display do a insert, and a Insert PID well show up. Open User Defined and insert Air Fuel Ratio Error.

    Go to the Table Display and go to EIO1, Click on it and insert and go to Wide bandO2 and select your wide band.
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