Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Throwing CEL (P0133) after OFT Tune with new headers

86TOYO2k17 · 01-20-2020, 09:48 PM

P0133 is for no cat.
I’m not sure if oft ots tunes have changed since i last used it but
Stage 2 was for catted header
Stage 2+ was for catless header
You need to disable the cel in the tune otherwise.

01-20-2020, 09:48 PM	#2
86TOYO2k17 Senior Member Join Date: Jan 2018 Drives: 2017 toyota 86 Location: PNW Posts: 2,131 Thanks: 336 Thanked 1,190 Times in 781 Posts Mentioned: 16 Post(s)	P0133 is for no cat. I’m not sure if oft ots tunes have changed since i last used it but Stage 2 was for catted header Stage 2+ was for catless header You need to disable the cel in the tune otherwise.