Dishwasher displays no error but water remains in the bottom after the cycle completes.

Safety first: Disconnect power before working under the dishwasher or removing hoses.

• Clean filters and sump: Remove and clean all filters. Inspect the sump for debris blocking the drain inlet.
• Check drain hose: Ensure the hose has a proper high loop and is not kinked. Disconnect from the sink and flush with hot water.
• Verify installation height: The end of the drain hose should be at the correct height specified in the manual; too low can cause siphoning issues.
• Test drain pump: Run a drain-only cycle and listen. If the pump sounds weak or intermittent, it may need replacement.

A small amount of clean water in the sump is normal, but standing dirty water indicates a drain problem.