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Old 01-30-2013, 10:11 PM   #10 (permalink)
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I was thinking it wouldn't be necessary to simulate the O2 sensor outputs if you could just force an open loop condition. Or would that also cause a code?

I have tried to simulate O2 sensors before and I can't speak for others with the right skills, but it's hard! I had to monitor where the ECM was in its rich/lean cycle and create the expected O2 responses. I'm not at all a good enough programmer

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