<h2>Why is the dishwasher not cleaning properly?</h2><p>A dishwasher symptom does not always point to one failed part. Safely check the visible filter, water valve, hose position and selected program first.</p><h3>Safe checks</h3><p>Disconnect power before cleaning food residue from the filter. Record the model and error code. Do not open the board, heater or pump.</p><h3>When to call a technician</h3><p>Stop use after a leak, burning smell, breaker trip or repeating aborted cycle. A technician tests filling, circulation, heating and draining to locate the cause.</p><h3>Prevention</h3><p>Regular filter cleaning, correct salt and rinse aid, and unobstructed hoses help reliable operation.</p>