Dishwasher Not Draining: Common Causes and Safe Checks

Standing water in a dishwasher is frustrating, but the cause is often a simple blockage or drainage issue. Start with the safe checks below before arranging a repair.

Safe checks to try first

  • Run the dishwasher’s drain or cancel cycle once more.
  • Remove and clean the filter at the bottom of the dishwasher.
  • Check the drain hose for visible kinks or crushing.
  • Make sure the kitchen sink drain is not blocked.
  • Look for food debris around the drain opening.

When to call a technician

Stop using the appliance and contact a qualified technician if you find damaged wiring, a leaking hose, a burning smell, repeated error codes, or water leaking onto the floor.