I have a GE Washer glwn5050m0ws that has stopped responding to the start button. It will now flash the fill button and beep on a 20 second interval. I have checked continuity between the plug and the motor through the lid switch and it registers the switch normally. It is a post 2010 model, and the flashing light on the motor indicates it is good. Putting it into diagnostic mode, the wash status lights flash instead of stay solid and position #1 lights rinse and spin, but not wash. All other positions show normal. Any advice you could give would be greatly appreciated!