Runing in SD mode will the front o2 sensor's have to be working?
Runing in SD mode will the front o2 sensor's have to be working?
Ok so open loop speed density= no MAF no Main Fuel o2 sensors.
I Dont know why my scanner is reading 070 M.v on my front o2 sensors, since i got it on SD mode.
You didnt say if you where OL or not. OL doesnt use the sensors. CL does.
2000 Regal GS ~ 3.25 Pulley ~ Headers ~ 3"ex ~ 1.85 Rockers
Sold 06 TBSS ~ Front Mount T88 ~ 0-30 in 1.17 ~ 0-60 in 3.0
Wanted ~ Engine-less 95/Older 4x4 ~ Jeep/S-10/Ranger for TT Project
I set it up to open loop
Originally Posted by 02Ls1
You'll have that, it's normal.
2017 Silverado LTZ
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