OBD-ll codes P158/160

I recently had a P430 code and replaced my O2 sensor in bank 2. When resetting the code I got a new code of P160 then I cleared the codes again and now I am getting code P158. The check engine light will come on for a day or so and then it will go off for a day or two. It has been doing this for a week or so. Could I have possibly got a bad sensor from checker or is there something else wrong?

Is it possible you replaced the wrong o2 sensor? P0158 and p0160 are both codes for Bank 2 rear o2 sensor. I believe there are 4 o2 sensors on that vehicle bank 1 frt and bank 2 frt, also bank 2 rear and bank 1 rear. Did you replace the one after the cat? Pass side?

Yes, I replaced the downstream passenger side sensor. I am wondering if I got the wrong type of sensor from the knuckle head at the store or if the one I got is defective? The fact that the light goes on and off has me wondering...



Is it possible you replaced the wrong o2 sensor? P0158 and p0160 are both codes for Bank 2 rear o2 sensor. I believe there are 4 o2 sensors on that vehicle bank 1 frt and bank 2 frt, also bank 2 rear and bank 1 rear. Did you replace the one after the cat? Pass side?