Have to push start button(pad) several times before anything will enter..sometimes won't work for days so we can't uses oven help..have Christmas cooking to do..what part and number do you think we need?
The most likely cause for the unit to not accept commands would be a faulty keypad 383EW1N006F. You could pull the ribbon harness from the control board and check to make sure that the end does not have corrosion on it. If it does then clean with a pencil eraser. If the problem continues then replace the keypad.