So we have a dishwasher that has been installed in the same position for multiple years, drain and water inlet hose never moved.
It had been fine for a good 3 - 4 years, about 6months ago it started to stop mid-cycle and throw an E1 code with the pan inside being full. Starting the cycle again would get it to complete with no issue. Until one day it didn't. We got someone out, they blamed it on a clogged drain. No issues since, regular cleaning has kept it fine so we thought.
Tonight the pan filled and overflowed, and it gave the same message again. But this time when I opened the door and shut it again, it would resume the cycle and drain instantly without prompt. So this leads me to believe that the drain and pump are completely fine, if it were blocked it wouldn't then drain itself?
We looked online and the Omegas E1 code came back as meaning "Faucet is not opened, or water intake is restricted, or water pressure is too low."
This points to an inlet pressure issue from what I can tell, it's a mains fed machine and the tap it splits from doesn't have pressure issues either. I can't figure out why it would complain about water pressure, and then allow itself to flood.
Anyone had any similar experience or got any ideas? We have a plumber over tomorrow for an unrelated issue with our hot water cylinder so I might get them to take a look for pressure issues but I don't know if it will be something they can really help with.
Dishwasher is an Omega ODW702W and I'm about to throw the thing out at this rate.
[Mod edit (MF): Moved to correct sub-forum.]