the belt has likely broken
The OP error code (Open) indicates the control board is detecting an open circuit on a temperature sensor input — meaning the sensor is failing to send a resistance signal
Easy installation with no special tools
(Tip: if you drop the ground wire nut inside the cabinet
Water leaking from the back of the washer near the valve body
W11168740 Washer Genuine OEM Cold Water Inlet Valve 5221JA2006D the belt has likely brokenW11168740 Washer Genuine OEM Cold Water Inlet Valve Replaces Part Number: W11168740, WPW10240949, W10240949, W10921514, AP6285450, PS12348073. 120V, 60Hz, two coil cold water valve. Fits specific Whirlpool top load washer models. Description: This Water Inlet Valve is a Genuine OEM part for specific Kenmore, Maytag, Whirlpool washing machine models. It controls the flow of water into the washer tub at designated stages in the washing process. Water