KitchenAid Dishwasher: not completing cycle, slow draining
What is this symptom?
Is your KitchenAid dishwasher not completing its cycle and draining slowly, leaving standing water at the bottom? This frustrating issue can stem from common problems such as a clogged filter, a malfunctioning drain pump, or even a faulty control board. Understanding these causes can help you troubleshoot effectively and restore your dishwasher's performance.
Important Tips for KitchenAid Models
- KitchenAid official troubleshooting recommends cleaning filters and drain path for drainage issues and consulting professional if persistent.
- Incorrect installation details such as missing garbage disposal knockout plug or misrouted drain hose can lead to drainage issues, especially on newly installed units.
Possible Causes
Clogged filter or drain path
How to Identify: Standing water in tub after cycle, visible food debris at filter area, slow drainage
Part: Dishwasher filter, drain path
Malfunctioning drain pump or impeller
How to Identify: No humming sound or weak noise during drain cycle, still water after clearing simple clogs
Part: Drain pump assembly, drain impeller
Faulty control board failing to run drain sequence
How to Identify: No drain operation despite clearing clogs and pump inspection, no response to drain commands
Part: Control board
DIY Solutions
Clean filter and drain area
- Remove bottom rack and locate dishwasher filter
- Lift and remove filter, rinse under running water
- Use brush to remove food debris in drain area
- Reassemble filter and run short cycle to test drainage
Inspect and clear drain hose
- Turn off power and water supply
- Access drain hose under sink and check for kinks
- Disconnect hose and flush with water to remove clogs
- Reattach hose ensuring proper high-loop routing
Next step
Choose the next step for not completing cycle, slow draining
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
Dishwasher Filter
Screens food debris from recirculating wash water and protects the pump system.
- Typical part-only price
- $15 - $65
- DIY difficulty
- Easy
- Estimated time
- 5-15 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.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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 drain pump or impeller
Replace control board
When to Call a Professional
Preventive Maintenance
-
Clean filter: Slow draining and standing water
Frequency: monthly -
Inspect drain hose routing: Hose clogs and drainage restriction
Frequency: annually
Frequently Asked Questions
Why is my KitchenAid Dishwasher not completing cycle, slow draining?
How do I fix KitchenAid Dishwasher not completing cycle, slow draining myself?
How much does it cost to fix not completing cycle, slow draining?
When should I call a technician for not completing cycle, slow draining?
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 drain hose or air gap
- Faulty float switch
- Malfunctioning drain pump
User Suggested Solutions
-
Check and clear any blockages in the drain hose or air gap. Ensure the hose is not kinked and is properly connected.
-
Inspect the float switch for any debris or malfunction. Clean or replace the float switch if necessary.
-
Test the drain pump for proper operation. If the pump is not working, it may need to be replaced.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
stopping mid-cycle, slow drain, bad float switch
Cleared blockage in air gap that was causing slow drain and float switch issues.
Source: Reddit r/appliancerepair
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