This unit is a drop in with a glass cook top. The wife punched the bake button on the panel the other day and instead of the computer showing BAKE with a preheat setting of 350 degrees, the display showed BROIL with a setting of 500 degrees. The BAKE function does not work at all. I pulled the bake element out and it does have continuity with an ohm meter. I turned the oven on SELF CLEAN and only the broil element gets cherry red. Do you have any suggestions for me? 