Ralph P Princeton , TX January 17, 2020 Appliance: Whirlpool Undercounter Dishwasher WDF510PAYW6 Whirlpool Dishwasher Wdf510payw6 / : The dishwasher filter was clogged. How to replace Dishwasher Pump Filter Assembly. Changed the filter. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes