i have the predator u7146 v.9r07b
for a 01 mustang gt w/ auto trany
since i uploaded the 92 octain performance tune i get a trouble code P0156 for a O2 circuit bank 2, ive been told i need to turn off the O2 cirtuit bank 2, but how? i dont see that option on my tuner. any ideas?
Turn off O2's?
Moderator: mikel
RE: Turn off O2
contact Mike (tuningss) here on the forums... he can hook you up!!
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: Turn off O2
That code is for the heater circuit o2 sensor, bank 2 sensor 1. That shouldn't be fixed with custom tune. There's likely a fault in the heater circuit wiring or the sensor itself. Custom tunes to turn of o2 sensors are only necessary if you're running no cats. The codes that would set would be for banks 1 and 2, sensors 2, not 1.
Silver 2001 GT Auto 14.106@98mph, 2.052 60ft
3.73 gears. predator program.
Then 13.731 @ 100.75 mph 2.020 60ft. Steeda UD, plenum spacer, ported plenum, Magnaflow CB. Street tires
New best, 13.415 @ 103.18. BBK x-pipe, and J-mod.
3.73 gears. predator program.
Then 13.731 @ 100.75 mph 2.020 60ft. Steeda UD, plenum spacer, ported plenum, Magnaflow CB. Street tires
New best, 13.415 @ 103.18. BBK x-pipe, and J-mod.