u/FunClothes

93-00 error cased by something jamming the impeller due to the filter cover being loose. The impeller was solidly jammed but came loose with a bit of wiggling. Whatever jammed it must have gone out the waste - I didn't see what it was.

Rather than run through a full test cycle, I tipped cold water in the bottom of the dishwasher, turned it in and it emptied normally. I'm wondering if maybe doing that caused the 31-00 error - maybe I over-filled it?

Next full cycle, it stopped with the E31-00 incl alarm. No sign of leaks or water supply issues, but when I tilted it a bit of very clean water tipped on the floor - much cleaner than I'd have expected if the sump gasket had been leaking over clean cycles. Since then it's run through several full cycles without an error - but I don't trust it.

I'd have probably just ordered a replacement sump gasket, but the fault happening the next cycle after the 93 error makes me think I caused it, and the pump gasket may be okay.

Machine is about 8 years old.

https://preview.redd.it/dvlqz5p7rieh1.jpg?width=765&format=pjpg&auto=webp&s=c9a3e2ed13b35ba690a0d38f0503074360524739

USGS default world map is now showing subduction (arrows) and rifting (double lines) on plate boundaries. Screenshot shows the transform boundary between subduction zones - forming NZ's Alpine Fault,