Does anyone know how to fix a fault code 5 problem? I ran the diagnostic check and got 5 flashes, I believe this means the spray arm is blocked. I have cleaned the spray arm at the bottom of the machine and the spray nozzle at the top. There is good water pressure to the inlet hose. I manually poured a large quantity of hot water into the bottom which the machine pumps out easily. The machine is still not working, after turning it on, the cycle seems to start but after 2 minutes it stops and bleeps, the water doesn't seem to be getting in.