coaler,
Most likely the problem with your oven is a bad igniter.
Assuming we are talking about the Bake mode, remove the oven floor, the flame spreader and the bottom drawer. Check for 120V to the igniter while the control calls for Bake.
If there is 120V then the igniter has to be replaced.
If there is no 120V then post it and we will go further.
- The part number for the oven igniter is
AP2014008
Gene.