turned off Circuit-Breaker to Dishwasher. Removed elec and water inlet and unit from under counter. On table with protection from scratching front, removed bottom panel of washer unit. Removed clamps to short hoses to inlet and output from pump assembly and removed ground and power connector. Replaced "one-time use" clamps with hose clamps and connected electrical. 20 ~ish minutes. re-installed washer unit under counter and re-connected elec and water input. Turned on Circuit-Breaker. Did not do anything different. Apparently, had low water pressure and when attempted to start at a time when it was obvious the water pressure was better (usually in the evenings/night) washer has worked again flawlessly 4 time now.