code for rear O2 when it should be coded out

[redB5]

I'm getting code p1114 (resistance too high on rear O2 sensor) but I can't figure out why. I'm running a GIAC tune and the guy I bought it from said the rear O2 was coded out. Does this make any sense?

[seanf86]

I'm getting code p1114 (resistance too high on rear O2 sensor) but I can't figure out why. I'm running a GIAC tune and the guy I bought it from said the rear O2 was coded out. Does this make any sense?

there is a problem with the rear 02, it still needs to be working its just the catalytic efficiency code thats erased

[redB5]

Got it, thanks for the help.