Quote:
Originally Posted by Killerfish2012
Interesting issue. I switched over from a burger tuning product, because it was causing the car to throw, 30FE/3100 with limp mode at the track, with race gas, and temps below 40F. I purchased cobb, and flashed the car (I8A0S) with stage 2+ FMIC aggressive V4.02. After this on WOT, 2nd-4th (approximately 40F), I would throw 30FE/3100 with limp mode. I did some reading, and it turns out I didn't reverse the solenoid bypass, after uninstalling the Buger tuning device. I reversed it, and on WOT 2nd-4th, the vehicle no longer goes into limp mode.
The curious thing is that I noticed, the car still throws 30FE/3100 codes, and it seems to be doing this, every time I Do a WOT run. When I read the ecu with cobb, it keeps on storing this code. However, the good news is that, the car does not go into limp mode anymore when the code is thrown. Don't get me wrong, I don't mind this at all, infact I am very happy with cobb, and V4.02, and I am looking forward to trying out the race map with race gas at the track. It's just that this stubburn version of the factory software, is hell bent on leaving behind some traceability of a tune, even when all the parameters have been reset. It's now throwing 30FE, as a silent code, similar to the way it throws 29DC, with the piggy. Any ideas?
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is it throwing a P30FE or just showing H as in history codes...?
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'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar.
'05 C55 AMG
SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT COBB, FBO, st2 LPFP, Mfactory LSD | '07 E90 335i, PTF COBB E50, FBO, HFS4