I'm trying to fix our Fisher Paykel dishwasher (Dd24dctw6) top drawer that isn't draining. I've cleaned the filter and under the rotor. I also tested the rotor in the other drawer and it worked fine. I ran a cable pulled through the drain line and made it over half way from each end. I think the issue there had to do with the material of the cable puller and the angle of the drain hose. When the issue first started there were no error codes. Now when I run the 8 minute fast check it stops and shows the not draining error symbol. Any suggestions?