Dishwasher displays E22 and there is dirty water or debris in the sump area.

Possible Causes

Clogged fine filter, blocked sump cover, food debris in the sump, obstruction at the drain pump inlet.

Safety: Turn off power.

Steps:

Remove filters: Take out the coarse and fine filters, as well as the metal mesh. Clean them thoroughly under hot running water.
Inspect sump: Look into the sump opening with a flashlight. Remove any bones, glass, or food debris.
Check sump cover: Ensure the plastic sump cover is properly seated and not warped.
Run a rinse cycle: After cleaning, run a short rinse program to confirm that E22 is cleared.

Very Easy 1/5