GE Microwave stuck in Oven Mode

Microwave Repair
1

Brand:GE
Model Number:ZSC2202J1SS
Main Symptom:Microwave stuck in OVEN Mode
What happens & when:

Error Code (if any):
Parts or tests already tried:Magnetron, Diode, Capacitor
Photos / video link:

2

Does the unit default to oven mode regardless of what cooking option is set, or is it that no other cooking option will accept input and an oven selection is the only input accepted?

3

I replaced the defective magnetron.

Unable to select microwave. Only OVEN is displayed and cannot switch modes.

4

If the buttons from the microwave selection area do not beep or indicate in any way that they are being pressed, it is very likely that there is an issue with the touchpad controller assembly. WB56X33928 Controller Assembly | Genuine Ge OEM In Stock