Julio D Buffalo , NY December 18, 2015 Appliance: General Electric Dishwasher GDWT200R10WW Ge Dishwasher Gdwt200r10ww: Some of the lights/buttons on the keypad of my ge dishwasher stopped working and a few weeks later the machine wouldn't start anymore. How to replace Keypad Assembly (Dishwasher Control Panel). I ordered the Keypad strip and just replaced the old one with the new one. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes