Bosch Classixx “Check Water” fixed then keeps happening

Hi,

As the Subject says the “Check Water” indicator comes on and won’t drain. This is after about 45 mins of cycle.

A few people seem to suggest tipping the dishwasher to cure the problem, which I did. Worked well and finishes the cycle.

But the next day same things happens – 45 mins in the “Check Water” indicator comes on. I can tip and it cures it, but I obviously don’t want to do this every time.

The pump should be working (I think?) otherwise it would never drain… any ideas as to what could be going on gratefully appreciated?

Thanks. Chris