Hi guys,
I am encountering the same issue as shown here ( http://www.hptuners.com/forum/showthread.php?p=303549 ) with no resolve despite lots of searching and trail/error, so I wanted to see if there are any other suggestions besides the ones shown in that thread which might lead to a solution.
The car is a 1997 C5 with 2bar OS (version 2.22). I am logging from an Innovate LM1 that I have output to the EGR pin on the PCM (which was originally an empty PCM input, but I pinned it.)
I have attached my .cfg and log files. You will notice four 'test' WB AFR % Error files which I have tried. They are only loosely set up, so please disregard the scale on the graph/etc. I do not know exactly which one is correct, but it seems this algorithm would be correct:
(actual AFR - commanded AFR) / commanded AFR x 100
They all display data, but are incorrect. The 'Command AFR' datastream doesn't look correct, which is a core variable. The Open Loop EQ Ratio chart on the Editor is 1.00 across the board. I've chased my tail for 5+ hours to the point of confusion and second guessing things. Any ideas?
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Originally Posted by flame
