Brandon L College Station , TX November 18, 2016 Appliance: Whirlpool Undercounter Dishwasher IUD8000RS8 Whirlpool Dishwasher Iud8000rs8: Cycle lights would flash but wash cycle would not start. How to replace Control Panel. Replaced the control panel Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes