None Washing Machine: drain pump running continuously
What is this symptom?
Is your washing machine's drain pump running continuously? This issue may arise from a clogged drainage path, a faulty water level sensor, or residual water in the tub. If your pump hums incessantly or the machine displays error messages, it’s essential to address the problem promptly to prevent further damage.
Possible Causes
Clogged or obstructed drainage path
How to Identify: Slow drainage, unusual noises, water remaining after cycle, visible debris in pump filter or hose
Part: Drain pump filter, drain hose, drain pathway
Faulty water level or pressure sensor
How to Identify: Pump runs even when water level is low/empty, error codes about water level, inconsistent water detection
Part: Pressure switch/pressure sensor
Control board or electronic logic fault
How to Identify: No mechanical blockage but pump runs; resets temporarily fix the issue; erratic control behavior
Part: Main control board / PCB
Actual persistent water left in tub or drain line
How to Identify: Presence of water in the drum or drain line after cycle ends, triggering repeated pump operation
Part: Drain system overall
DIY Solutions
Clean drain pump filter and hose
- Unplug the machine and locate the drain pump access panel.
- Place a bucket under the filter area, unscrew and remove the drain pump filter.
- Clean debris and foreign objects from the filter and inside the pump housing.
- Check and clear the drain hose of blockages, straighten any kinks.
- Reassemble and test the machine to see if the pump stops running.
Reset washing machine electronics
- Turn off the washing machine and unplug it from power.
- Wait 5–10 minutes to allow capacitors to discharge.
- Plug back in and power on to see if the pump stops running.
Next step
Choose the next step for drain pump running continuously
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.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Washing Machine 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.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace malfunctioning pressure sensor
Control board diagnosis and replacement
When to Call a Professional
Preventive Maintenance
-
Clean drain pump filter and drainage hose: Build-up of debris that can cause continuous pump attempts
Frequency: every 1–3 months -
Check and straighten drain hose: Kinks which can hinder proper drainage and trigger repeated pump operation
Frequency: monthly
Frequently Asked Questions
Why is my Any Washing Machine drain pump running continuously?
How do I fix Any Washing Machine drain pump running continuously myself?
How much does it cost to fix drain pump running continuously?
When should I call a technician for drain pump running continuously?
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
- Faulty control board (4 mentions)
- Malfunctioning pressure switch (3 mentions)
- Clogged drain hose (1 mentions)
User Suggested Solutions
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
Washer fill light is on, water is running in, yet the drain is constantly running.
Whirlpool technician replaced the control board under warranty despite being out of warranty by a few months.
Source: Reddit r/appliancerepair
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