Marvin D North Saint Paul , MN June 16, 2014 Appliance: Whirlpool Washer WTW6600SB2 Whirlpool Washer Wtw6600sb2: Wash cycle would stop part way through it's time all displays would flash had to unplug to reset. How to replace Control Board. Replaced electronic control board. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes