my washer does the same thing, typically I run express wash and what happens is the load times out every time at about 14-16 minutes with a ob error, I open the lid and restart and the time does not change and eventually in and endless loop of ob errors. Then I try to start the load over and I get an LD error at about 22 min. By this point the water level has increased and the water is not draining. I have drained the machine twice by pulling out the drain hose. I have replaced the hose with no success, I have removed the pump and the pump has no obstructions and spins fine. I don't think the drain motor is bad because it is spinning during the spin process, the water does not drain though. I talked to someone at sears parts and they think it might be a water level switch. Right now I don't know what else to do, can someone help please. My model number is 22062101, Kenmore Elite Calypso.