Strong bad smell or odour coming from the dishwasher, even when not in use.

Safety first: Disconnect power before deep cleaning internal parts.

• Clean filters and sump: Remove and scrub the filters and wipe out the sump area, removing all food debris.
• Clean door seal and edges: Wipe the door gasket and around the door edges with hot soapy water.
• Flush drain hose and trap: Ensure the sink trap and any air gap are clean and not causing backflow.
• Run a hot cleaning cycle: Use a dishwasher cleaner or a cup of white vinegar on the top rack and run the hottest cycle.
• Leave door ajar: After cycles, leave the door slightly open to allow ventilation and prevent odours.

Regular cleaning and proper use prevent odour recurrence.