In this guide
TL;DR: A little water below the filter can be normal for a dishwasher. Water spread across the tub floor needs more attention. Check whether the last cycle completed its drain, then compare the level with the model's normal drained condition before treating it as a clog.
Water below the filter versus water across the tub floor
| Observation | What it can indicate |
|---|---|
| A shallow pool below the filter with a mostly clear tub floor | Some models retain this water to keep a seal wet or protect a pump component. The model's instructions must confirm it. |
| Water across the tub bottom, near the lower spray arm, or carrying food | A drainage check is needed after a complete documented drain. |
| The level rises while the dishwasher is off | This differs from stable retained water. Note whether it follows sink use and arrange a drain-path assessment. |
Take a photo of the level and record any errors before disturbing the water. Cloudiness can hide broken glass or sharp debris, so keep your hands out. Visible glass, a rising level, leaks, or sewage odor means stopping the check.
Check whether the dishwasher completed its drain
An early door opening or power interruption may have cut the drain short. Canceling with the wrong command can leave water behind too. If it is safe, close the door, restore power, and use the documented cancel-or-drain procedure. Listen for the pump and wait a few minutes before reopening.
If the pump hums without moving water, grinds, or trips a breaker, stop and record the symptom for service. Repeated restarts can keep a jammed pump running.
Check approved filter access and visible drain clues
Clean an owner-removable filter and lock it back in place
Switch off the machine and let the interior cool. Remove the lower rack, note the filter's locked position, and lift or turn it only as shown in the manual. Rinse with warm running water and a soft brush, then lock it fully into position so it cannot contact the spray arm. The filter-cleaning guide covers handling details. Pump covers, impeller guards, and screws stay in place unless specifically named as routine owner-cleaning parts.
Sink, disposal, air-gap, and visible hose clues
- A slow sink or disposal calls for attention to the household drain.
- After a new disposal installation, have the installer verify that the dishwasher inlet was opened.
- A spitting air gap needs its own cap and downstream-path check.
- A pinched hose needs its route corrected without pulling on utilities.
Never put drain opener in the dishwasher, disposal connection, or hose. Hidden hoses and plumbing corrections need qualified help.
When water rises or returns after a verified drain
If water rises with the dishwasher off, photograph the level and note whether you recently used the sink. Grease, particles, and sewage odor are reasons to have the drain path assessed. Remove accessible food, but leave out scented cleaner and repeated chemical treatments that can hide the symptom.
Once the filter and drainage have been checked, the dishwasher odor guide can help with a smell that remains.
Call for service if water returns after a verified drain, the documented reset fails, the same drain code returns, or every completed cycle leaves water above the filter. A leak underneath needs service too. Leave fixed covers and exposed wiring alone, and get qualified help for hoses behind a machine you cannot safely move.
Questions about retained water
Does any water beneath the filter mean the pump failed?
No. Some models retain a shallow pool there. Its location, stability, and the model's normal drained level matter more than the mere presence of water.
Should I keep restarting a humming pump?
Stop if it hums without moving water, grinds, or trips a breaker. Record what happened for service rather than repeatedly restarting.
Why should I leave cloudy water untouched?
It can hide glass and other sharp debris. Photograph the level without putting a hand into it.