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COBB: An emissions testing Odyssey

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Well Two weeks ago, i went for emissions testing, and Failed. Cobb stage 2+ aggressive, BMS DP fix. Now I cleared the codes right before testing, so it didn't pass because obviously none of my monitors were set. The code that bothered me was 2AAF. So after driving the car for a while, and doing the BMW drive cycle, I went back for a second retest, and failed again due to two monitors still not being ready. I did the drive cycle several more times, but could not get the cat monitor to come on with cobb stage 2, which it seems blocks this monitor.

I finally flashed the car to stage 0, which resets all monitors, then did the drive cycle one more time. Finally, all monitors showed, except for the evap system (which is probably being blocked by code 2AAF). The then went back for the test and passed the third time, thankfully, with 2AAF, and the code for the open exhaust flap (both not showing as dtc's) Hopefully this helps folks in this same situtuation.

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