Scotty, I have a 2008 Jeep Wrangler, P0135 code (Bank 1 Sensor 1 Heating Circuit), I have replaced the 02 sensor three times, once with an after-market part, then twice with MOPAR and it will not go off. I have seen many of your videos on diagnosing cars and thought I would ask if I could bring it by. You could obviously do a video on it too if you want for sure.
Can't get the check engine light off and is driving me nuts, give up trying to solve on my own.
I am not a mechanic, was thinking maybe it might be a wiring harness or other electrical. It is also running slightly rougher than it was a few months ago, but not too bad, but it is noticeable.
Have you checked the wiring? Also, get the OEM sensor.
I agree with @yaser. I would also check for a blown fuse. More info about the code.
There are also some topics with that code:
https://carkiller.com/scottykilmer/qa/wierd-reaction-to-trying-to-use-cruise-control/
https://carkiller.com/scottykilmer/qa/what-wrong-with-my-car-p0135-and-p0141/
https://carkiller.com/scottykilmer/qa/honda-o2-sensors/
https://carkiller.com/scottykilmer/qa/dtc-p0135-primary-o2-sensor-heater-cicuit-fault/
https://carkiller.com/scottykilmer/qa/1997-toytoa-avalon-3-0-1mzfe/
https://carkiller.com/scottykilmer/qa/codes-but-no-cel/
If you still want Scotty to look at it, see below (also under FAQ) on how to contact him: he is back in Clarksville, TN.
https://carkiller.com/scottykilmer/qa/contact/
