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Originally Posted by msassoon
I need to reset the ECU, but stuff is getting weirder. When I decelerate, the AFR rises THEN drops. It is as though the TPS signal has been reversed. Any ideas? What have I connected the wrong way? Or settings I have set in reverse?
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It's the VE table being too rich at 20 KPa and below according to Bob. I'm working on tuning it out, but so far I haven't been able to get rid of it...
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Originally Posted by DriveFast99
yea it comes on after about a day or 2 of driving and then stays on till i reset the ecu again, but everytime i have ever noticed the cel coming on was while crusing on the highway.
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I bet money it's your EGR if you can't see the code on the logger, and it comes on during the cruising.