Hi. Anyone knows how to disable rear o2 sensor using AP v3?

 

accesstuner race and click the check mark in the advanced settings

 

Can I also disable codes from accesstuner race?

 

yes

 

Thanks AWD Terror. Hey 1 more, is it the "Toggle Rear O2" that I have to check?

 

yes

 

Ok. Here's what I did. I uploaded the map I use on the ATR then I went to the advanced settings and checked the "Toggle rear o2" and then flashed it to my ECU. And also the "Lean" selection was checked too. Is that supposed to be checked too?

 

yes