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HP Tuners 3.0 scanner question.

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Old 02-13-2016, 11:44 PM
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Default HP Tuners 3.0 scanner question.

I'm having trouble creating an AFR error channel. It looks very easy when I try it but my AFR sensor is pink in the "Math" parameter like I don't have it. I am successfully logging AFR from my AEM wideband I just can't get the error to log against the commanded AFR. Anyone have any suggestions off the top of your head?
Old 02-14-2016, 05:04 AM
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It's funny you posted this, Bc I'm having the same exact issue since going to 3.0... I just logged on to ask the same thing.

I'm using Lc1 wideband, but makes no difference there. Somebody please chime in and help us out. I feel like I'm just missing something simple.
Old 02-14-2016, 07:30 AM
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Look under mvpi inputs...its what i did for my autometer
Old 02-14-2016, 07:31 AM
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Log your wideband input, log AFR Commanded HI RES, and log EFR ERROR %

Those are required to set up a afr error table

Works just fine, I used it yesterday.
Old 03-02-2016, 07:19 PM
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In 3.0 Make sure you have your wideband and AFR Commanded Hi Res in your channels. No need to add "Maths" to your Channels.

After that you would create a graph with AFR Error as the parameter. You will pick that parameter from the "Maths" section in the drop down menu.
Old 03-02-2016, 11:14 PM
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Originally Posted by chris99gmc
It's funny you posted this, Bc I'm having the same exact issue since going to 3.0... I just logged on to ask the same thing.

I'm using Lc1 wideband, but makes no difference there. Somebody please chime in and help us out. I feel like I'm just missing something simple.
Originally Posted by LIL6BT
In 3.0 Make sure you have your wideband and AFR Commanded Hi Res in your channels. No need to add "Maths" to your Channels.

After that you would create a graph with AFR Error as the parameter. You will pick that parameter from the "Maths" section in the drop down menu.
I forgot I posted this here. I got some help on hp tuners website.

What ^^ he says sums it up pretty well. To add to it, if you want to log actual AFR in your graph you would choose your LC1 from the transforms section in the drop down menu. Then when it asks you if you want to use the generic sensor then you would pick yes. The reason is you transformed your LC1 in the channel into the generic sensor for AFR.
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