I have Samsung WA50M7450AW/A4 top load washer that will throw the 5C code intermittently and stop draining. This happens after the initial wash/drain phase and happens when it goes to rinse then spin. It doesn’t happen every time, but when it does, I’m forced to reset by unplugging for 20-30 min then attempting the rinse/spin cycle again. 

There’s no filter on this model and I’ve verified the drain hose isn’t kinked. It doesn’t seem to be and actual clog/pump issue because it works perfect when running, but rather a logic issue.