Was getting an E6-F3 error on stove.. found this article http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/219-oven-error-codes.html that lead me to the oven temp sensor.. Found the part along with a video on how to replace it at http://www.appliancepartspros.com/whirlpool-sensor-rtd-sealed-wpw10181986-ap6016450.html.
It took me about 3 minutes to replace and now oven is working great.