None Dishwasher: standing water
What is this symptom?
Experiencing standing water in your dishwasher after a wash cycle? This issue often occurs due to a clogged drain filter, blocked drain hose, or a malfunctioning drain pump. If you notice water pooling above the filter area, it’s crucial to address the problem to prevent further damage and maintain optimal performance.
Possible Causes
Clogged or dirty drain filter and drain area
How to Identify: Food debris, grease or particles visible in the filter or drain area; water pools right above filter after cycle
Part: Drain filter / drain area
Blocked or kinked drain hose
How to Identify: Dishwasher not draining even with clean filter; check hose for bends, kinks, clogs or restrictions before or behind unit
Part: Drain hose
Drain pump malfunction or obstruction
How to Identify: Humming, unusual noises during drain, or no water movement even when pump should run
Part: Drain pump
Air gap or garbage disposal block (if applicable)
How to Identify: Water backs up into dishwasher when disposal used; air gap housing has debris
Part: Air gap / disposal connection
Partial clog in household drain line
How to Identify: Slow drainage in other drains (sink, water backing up into dishwasher
Part: Household drain line
DIY Solutions
Clean the drain filter and drain area
- Turn off dishwasher and open door
- Remove bottom rack and take out drain filter
- Rinse filter under running water and clean debris with soft brush
- Clear any visible debris in drain area
- Reinstall filter and run a short rinse cycle
Straighten and check the drain hose
- Turn off power and water supply
- Pull dishwasher out to access back
- Inspect drain hose for kinks or bends
- If kinked, reposition hose to a smooth path
- Check for visible blockages; remove if accessible
- Push unit back and test drain
Clear air gap and disposal connection
- Locate air gap (if installed) atop sink
- Remove cap and clear debris
- Run water through disposal to clear connection
- Reassemble and test dishwasher drain
Next step
Choose the next step for standing water
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
- Typical part-only price
- $15 - $30
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace or repair drain pump
Unclog or service household drain line
When to Call a Professional
Preventive Maintenance
-
Clean drain filter: Debris buildup causing standing water
Frequency: weekly/after heavy use -
Inspect drain hose routing: Kinks or restrictions
Frequency: periodically -
Run a maintenance cycle with dishwasher cleaner: Grease and residue buildup
Frequency: monthly
Frequently Asked Questions
Why is my Any Dishwasher standing water?
How do I fix Any Dishwasher standing water myself?
How much does it cost to fix standing water?
When should I call a technician for standing water?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Clogged garbage disposal (1 mentions)
- Improper drain line installation (1 mentions)
- Backflow due to plumbing issues (1 mentions)
User Suggested Solutions
-
Ensure the drain line is installed high enough to prevent backflow; consider adding an air gap.
-
Check the plumbing and ensure the drain hose is properly positioned to prevent backflow.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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