Maytag Neptune won't start

My washer won't start. Pressing the start button turns off all the lights and seems to reset. All the lights come on for a second and then goes back to looking like normal. I can select any option but pressing the start button repeats the problem. I have tried going into service mode but nothing seems to work. Most tests reset the unit like before. The membrane pad check allows me to press each button and turn on each light correctly.

My serial number is C8848595LL. Any help would be appreciated.