i took the back off, removed the drain hose from the bottom of the tub , took the hose outside and ran water from the hose through it to make sure it was not clogged.
It may not be completely clogged, but it could be partially blocked. There is a hose (part # 134455900
) that has a built in 'drop cup' that is designed to catch coins and other objects before they can enter the pump.
If that hose gets full enough of coins and stuff it can restrict the flow of water to the water pump, part # 137108100
I often find this hose just packed full of change.
You will need to remove the front of the washer to get to that hose and water pump.
Your washer is manufactured by Frigidaire for sears.