Hello All,

First and foremost, I am AWFUL with electronics on cars BUT I recently did the valve cover gaskets for inspection. Now I have this wonderful code on. Where exactly IS this sensor at? Is it near the back where I'd need to remove stuff to get that rear cover off? Cause if so, I MAY have solved this already cause I dumbed and missed connecting something back there but I honestly have zero idea if that was actually it. The part that was left out was a white 3-pronged connector if that's helpful to the pros.

Thanks!