Same here, it gets to the spin cycle and freezes, often times there's way too much soap in the clothes. It shows the F02 error or suds, which means it's not draining properly, and a problem with the water pump.
I've been reading mixed reviews about DIY, and the price for a pump are all over the place. I don't know if it's just pieces of a pump and not the whole thing or what. So if an average price is $100 for a pump, I'm going to assume the ones for $30-40 are not the complete thing.