Water remains in the bottom of the dishwasher after the cycle, but no error code is shown

Safety first: Disconnect power before working on the drain system.

• Check water level: A small amount of water in the sump is normal, but standing water above the filter indicates a problem.
• Inspect drain hose routing: Ensure the hose has a high loop under the countertop to prevent backflow from the sink.
• Clean sink trap: Remove and clean the sink trap and hose connection.
• Flush hose: Detach the drain hose and flush it with water to remove grease and debris.