Bosch model shx65t55uc/02 will not clean dishes.
It started off as just the top rack but now nothing. I've replaced the upper spray arm (00745856), the water tube (00745855), water inlet valve (00628334), the water inlet (00744882), & the circulation pump (00746094). I've run vinegar through it twice. It gets water, everything drains when it's done, everything is hot at the end of the cycle but it can't clean the residual flour off a measuring cup. The bottom spray arm is clear of any obstructions. The filter is clean. I'm about half way to the cost of a new one and I'm at a loss as to what to do next.