Thomas C Woodbridge , VA February 22, 2015 Appliance: Whirlpool Washer WTW6200SW0 Whirlpool Washer Wtw6200sw0: "start" button would not start the machine intermittently. How to replace User Interface (Mid/High Control Pcb). Replaced electronic control board. Fixed the problem. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes