Whirlpool Dishwasher Error 9
⚡ Quick Answer: The Whirlpool Dishwasher error code 9 indicates a malfunction in the drain pump, often resulting in issues with drainage or flow. This error may cause... ✅ DIY Fixable
What Does Error 9 Mean?
The Whirlpool Dishwasher error code 9 indicates a malfunction in the drain pump, often resulting in issues with drainage or flow. This error may cause the dishwasher to pause and display the code or flash nine times, preventing it from completing cycles properly. Common causes include a clogged drain hose, a malfunctioning drain pump, or a kinked drain hose. Addressing these issues promptly is crucial to restore normal operation.
Common Symptoms:
- Dishwasher pauses and displays the 9 error or flashes 9 times.
- Dishwasher may not start or complete cycles normally.
Possible Causes
- Clogged or obstructed drain hose or garbage disposer connection (medium)
- Drain pump malfunction preventing proper water removal (medium)
- Kinked or improperly installed drain hose (medium)
How to Fix Error 9
DIY Fix Check and Clear Drainage Path
- Turn off and disconnect power to the dishwasher.
- Inspect the drain hose under the sink and ensure it is not kinked or bent.
- Check for debris or blockage in the drain hose and garbage disposer connection.
- Reattach and secure the hose, then restore power and test the dishwasher.
Technician Only Inspect and Service Drain Pump and Components
- Disconnect dishwasher from power and water supply.
- Remove access panel and inspect the drain pump for blockages, wear, or failure.
- Test pump operation with appropriate tools; replace drain pump if defective.
- Verify drain hose routing and re-install per Whirlpool specifications.
Parts needed: Drain pump assembly, Drain hose
- If the error persists after clearing hoses and verifying pump operation.
- If the drain pump cannot be accessed safely or shows signs of electrical failure.
- Whenever there’s concern about water leaks or electrical safety.
Next step
Choose the next step for 9
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 Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- 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 Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
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.
Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-30 ohms |
| part_number | W10822666 |
| voltage_rating | 120V AC |
Common Questions
What does 9 error mean on Whirlpool Dishwasher?
The 9 error indicates a drain pump malfunction, causing the dishwasher to pause and not complete cycles.
Can I fix Whirlpool Dishwasher 9 error myself?
Yes, you can check and clear the drainage path, ensuring hoses are not clogged or kinked.
How much does it cost to fix 9 error?
$80–$250 for parts and labor, depending on your region.
When should I call a technician for 9?
Call if the error persists after clearing hoses or if the drain pump shows signs of failure.
Sources & References
Data last verified: 2026-07-22
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