I have a Bosch dishwasher that is 4 years old. Lately it has been leaving water at the bottom at the end of the cycle. Tried running the cycle again and it cleans the dishes but leaves water in the end. Any tips as to what is possibly wrong?
The drain valve could be sticking. There is usually a solenoid that opens the drain valve at the end of the cycle and the water is pumped out instead of circulating.
If the solenoid or the valve is malfunctioning then water could be left after the cycle or the dishwasher doesn't fill as far as it should.
Experiment some more but it sounds like a repair is in your future.
It turns out the problem was not as bad as some had thought. It was a clogged drain pipe (black pipe in 2nd picture) and all I needed to do was remove it and unclog it. Apparently this is a very common problem. I found the answer here.