Whirlpool 3.6 Cu. Ft. 9cycle Washer, White WTV4800BQ (2014)
The Washer only washed for 2 min. with light load, then to rinse/spin. Rinse & Spin are good, I checked the belt in good condition.
The technician said likely agitator mechanism issues, The agitator dogs or cams are components that allow the agitator to move in one direction during the wash cycle. If they are worn or broken, the agitator may not function correctly, so need to inspect these parts for
wear and replace them with Agitator Dogs Repair Kit, If you know how to replace those parts, you can pick it up in west Champaign.