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      10-01-2013, 09:55 AM   #8269
VNeBLOB42
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Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca

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007 335i E92  [7.66]
Quote:
Originally Posted by Jeffman View Post
I started getting these codes while running E40 Cobb with a protune:
p29e0
p29e1
p0171 SES
So I ran the tank down to empty, filled with Shell 93 VPower and flashed back to Stage 0. Continued to get these codes. On second tank of Shell 93/Stage 0 and continue to get these codes like this every time:
First p29e0, then p29e1 (fuel mixture) and then eventually p0171 (lean condition). Typically when cold, less frequently when warm, but every day now. Once the third p0171 occurs then the SES light comes on. All clear fine but it repeats. Here are two logs:

http://www.datazap.me/u/jeffman/e10-...codes-wot-runs

http://www.datazap.me/u/jeffman/e10-...ottle-diagnose

Does anybody have any idea what could be causing these codes?
just for shits, have you tried uninstalling the COBB?
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