Samsung DMT400RHW Builtin Dishwasher "fix quot used supplies error" Questions

...quot;). It seems to try to drain water out and then stops running.We replaced the intake hose because we found it was dripping a bit. When we reattached everything, it still behaved the way it was ...

quot; button it would shut down and restart by iteself... lately i've been getting lots of error msg's (one was E4...) and now it overflows all the time, its as if it's gone banana's... what do I need