In May the oven to our Whirlpool SF357PEKW aka Super Capacity 465 stopped working. When you enter a temperature it shows a 10:00 preheat time, then the timer flashes at 9:59, counts down to 9:50, flashes at 9:49, and keeps counting down while flashing on the :09s. The broiler works fine and the cooktop works fine.

First I replaced the igniter/burner module, which didn't solve the problem. After some research I replaced the Spark Module (AP3672576) and that didn't solve the problem either. I've just let it go since we still had use of the cooktop and we have a grill but I started to research the problem again and checked the continuity on the solenoids. The broil is showing 215 and the bake is showing 213. Is that close enough to 216 to rule out the regulator? I'm at a loss and don't want to keep buying parts that don't fix the problem.