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littlepiston · 03-16-2018, 10:24 PM

Do not attempt to run engine until all sensor are installed and sure to work. Ecm sets permentent codes and will not clear untill you drive the TRUCK.. no big deal .. for me i used post cat 02 sensors with headers.. its realy picky on how fast the o2 sensors warm up and are ready..

03-16-2018, 10:24 PM	#23
littlepiston Registered User Join Date: Dec 2015 Location: Carlsbad New Mexico Posts: 13	Re: Need wiring diagrams for 2016 6.0L/6L90 & E78 ECM Do not attempt to run engine until all sensor are installed and sure to work. Ecm sets permentent codes and will not clear untill you drive the TRUCK.. no big deal .. for me i used post cat 02 sensors with headers.. its realy picky on how fast the o2 sensors warm up and are ready..