Correct. that's what I believe is occuring. Where I'm getting confused is this happens regardless of what bin you use. Even a factory unmodified bin that never hits tunerpro, just straight to the prom, gets you a flickering light.
Same with emulation. The one exception; in beginning an emulation session, disabling checksum gets you no CEL, but what I perceive as the base timing only issue. With the flickering light, you don't even get the stumble.
I've got WB02 wired in, otherwise a fairly solid/stock wiring harness throughout the car. I would blame my chip burner, seeing as how you get the issue bypassing TP, but I can't get through with emulation either.
Possible electrical? what would (if anything) invoke this ECM behavior if it electrical and not in the bin/hardware?
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