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Thread: AEM Wideband and AFR% error

  1. 10-07-2013 #1
    kenbeaty405
    kenbeaty405 is offline
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    AEM Wideband and AFR% error

    I have an 02 formula, I hooked up my AEM wideband, I can see it in the VCM scanner and it is reading accurate.. When I try to look and scan my histogram for AFR% it gives me an error saying not supported. Is there something that I am missing. I am trying to get the ECM to make wideband corrections.

    Thanks
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  2. 10-22-2013 #2
    johnnydeutsch
    johnnydeutsch is offline
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    Make sure you are plotting AFR commanded Hi Res., so that the scanner can calculate the error between commanded and recorded AFR.
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