I have a 2016 charger scar pack, supercharged, headers and high flow cats. I just made a change to the driver demand tables. Right after I got a code P0038. In the tune the rear o2 are disabled. I was looking to see if by mistake I changed something. But o2 tab is all different since updating the software. There are no more disable/enable switches. How do you turn them off now? Would I still get a code if they are disabled?
Figured out what I did. Still would like to know how to disable the o2?s if I ever have to.
The only thing ist to set the activation temperature high.
But you get a code p0138 p0158, even if you disable error codes.
Maybe a bug in HPTuners.
I believe HPT did this for EPA reasons.Originally Posted by ramdart74
Didn't tell anyone about the change that would occur when updating.
Kinda sneaky, but there may have been legal reasons behind it.
2018 Trackhawk PCM/TCM tune by Dusterhoff.
Flex Fuel, MMX faux 95mm TB, GripTec 2.85, 10% ATI lower, FIC1200, ARH 1 7/8 w/cats, 180 T-stat
13 Chrysler 300S, RAM BGE 412 stroker, cam motion 232/246 619/619 118 +4, ATI 18% OD pulley
Whipple Gen5 3.0, 2.50 upper pulley, Smooth Boost controller, FIC 1200 inj. Nick W 108mm TB, FORE dual return fuel system, E85, FTI 2800 stall(SRT83380), SHR WAR Viking trans and valve body, Getrag 3.73, 1 7/8 kooks w/hi-flow cats, 3" Magnaflow Cat-back 943rwhp
That is what I was figuring. I realized after I loaded the wrong tune. That had it disabled.
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