johhnykiller111

I am not sure how to turn off the rear O2 sensors on my car I went through the diablo manual and it had 2 things on each side and I could only find 1 the obdII test or somting like that and the other that it said i had to shut off was heatpack I and II or somthing like that I was wondering if that was for automatics because i also realized that i can't turn off my traction perminatly because i have a manual

grey02GT

I have the diablo tuner and when going through the on screen menu i remember seeing an option to turn off the O2 sensors. I Havent turned them off b/c I dont have a OR H pipe yet so someone else might be able give you more insight but my Gt is manual and I can tell you that you can turn the traction control off permantely.

sweet99

Directions are clear. Go to modify parameters and when you find OBDII you Turn all of the following to "OFF". OBD-II MIL/OBD-II test/heater bank 1 downstream/Heater bank 2 downstream/o2 config.

johhnykiller111

But I can only find the OBD - II test I can't find anything else

sweet99

On the screen for OBDII there must be a drop down for each:
EGR switch
o2 sensor congig, ect. Hit ESC from the OBD-II and see if it gives you another parameter to turn off. If you still have trouble I will plug mine in and see what needs to be done to find the others to turn off, just let me know. Mark
PS: When you come to the OBD-II hit the center button between the arrows as that may drop down the rest you need to turn off.