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      09-29-2013, 08:01 PM   #8261
COBB Tuning
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Drives: 335i
Join Date: Dec 2010
Location: Austin, TX

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Quote:
Originally Posted by labedra View Post
I changed the plugs, however i went 2 sessions without issues, 3rd session all codes. I reset the codes drove for a while no problem, then right when i enter the track codes again. So I reset ECU and woudln't reset so cleard the codes and loaded Stage 2 FMC Sport instead of Agressive. Drove for a while no codes. did 5 or 6 Open Throttle pulls no codes. Weird. I hope this is just a glitch. But got new plugs, thats it, however i never drove this hard as 2nd and 3rd session.

What could this bee, I didn't turn off traction control so maybe ECU freaked out?
Traction control would have nothing to do with those codes. I would start looking at wiring since there are 3 separate sensors that are reporting issues. If you still happen to have warranty, then uninstall and drive the car for a few miles. You should trigger the codes again as I don't think this is tune related at all.

Feel free to send me some logs if you'd like me to take a look and see if there's anything bad there.

-Josh
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