03 runner v6 bank 2 sensor 1 keeps coming

replaced all o2 sensors from toyota and still check engine comes up with bank 2 sensor 1 please help

 

on all four cats? there may be a bad connection going to or from one of the sensors

 

Ya all four where replaced

 

if they still are sending a code after they were replaced and cleared id go back to toyota and tell them to figure it out, you paid for a repair and the problem persists, thats an issue they need to resolve

 

It should be the left side O2 sensor just before the catalytic converter. They usually have a ohm rating that you can check with a meter. I had that info when I had my Tacoma but I sold it.

 

Ya I put them in my self , I'm going to go to my buddy's shop and hook up to the o2 sensors and see if it's the wiring thanks for the help