Strong, unpleasant odor from the dishwasher interior

Safety first: Disconnect power before removing filters or reaching into the sump.

• Deep clean filters and sump: Remove all filters and scrub them with hot, soapy water. Clean the sump area with a brush, removing any trapped food.
• Clean door seals: Wipe the door gasket and around the door edges with a mild bleach solution or a dishwasher-safe cleaner.
• Run hot cleaning cycle: Run an empty cycle at the highest temperature with a dishwasher cleaner or a cup of white vinegar placed upright in the top rack.
• Improve usage habits: Scrape plates before loading, run regular hot cycles, and leave the door slightly ajar after cycles to allow drying and ventilation.