Electrolux wall double oven bake does not work broiler does

Hi,
Bake does not work in either the top or bottom oven. Broil, however, works in both.

I have pressed reset on the thermal switch (fuse) and it did not fix it. Doesn't make sense both bake elements would go bad at the same time. Sounds like others have found the relays in the control board are bad. Anything you can recommend to do before I order a $250 part.

Thanks!