The first thing to do is to take off the cabinet and check to see that nothing is caught between the tub and basket.

If that checks out, check your model number and repost. The model number you posted does not come up as a working model. Also, let us know if it goes through the agitation cycle correctly and if it just stops and has the problem right when the agitation cycle ends and it is supposed to drain. And tell us if the timer continues to operate.

Thanks