Inside the sump, you’ll see a small plastic impeller (looks like a fan). Spin it by hand with a screwdriver or chopstick. If it won’t move, debris is jamming it. Clear it carefully without forcing.
Turn off the dishwasher at the control panel, then unplug it or flip the circuit breaker. Shut off the water supply valve under the sink if possible. dishwasher clean drain
Reinstall the filter and rack. Add a dishwasher cleaner tablet (or a cup of white vinegar on the top rack). Run a “heavy” or “pots & pans” cycle with no dishes. This final rinse clears the drain hose. Inside the sump, you’ll see a small plastic
Cleaning your dishwasher drain is crucial for several reasons: Clear it carefully without forcing
Reinstall the filter basket (twist clockwise to lock) and replace the bottom rack. Run an empty cycle on the "Heavy" or "Pots and Pans" setting to flush the system completely. For extra freshness, you can place a bowl of white vinegar on the top rack during this cycle.