Do-It-Yourself Story

Correct suggestion was that it just need a new control assembly panel. Replacing mine was a little tricky as the custom cabinets surrounding the oven were so deep that they covered the screws above the vent panel that has to come off first. Got an extra pair of hands from daughters boyfriend (yes, they're good for something), and together we were able to replace the control panel without removing all the wires. When I finished I seal the gap below the control panel with black electrical tape, and the gaps everywhere elst with small diameter foam backer rod. I did this as many articles referred to these control panel failures as due to steam and rising grease from the stovetop below getting into and mucking things up. And there was some grease inside of the control assembly when I disassembled it. Hope it works longer this time.