Samsung Dishwasher: constantly draining
What is this symptom?
Is your Samsung dishwasher constantly draining instead of filling and cleaning? This issue may cause the drain pump to run continuously, disrupting your wash cycle. A common cause could be a triggered leak detection or flood sensor, leading to constant draining. Understanding this problem can help you address it promptly.
Possible Causes
Leak detection / flood sensor triggered
How to Identify: Dishwasher runs drain pump continuously even with minimal water inside; may stop temporarily then restart; sensor detects moisture in base pan. Often no standing water if pump runs often.
Part: Flood sensor / leak detection switch
Next step
Choose the next step for constantly 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
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
- Typical part-only price
- $15 - $40
- DIY difficulty
- Easy
- Estimated time
- 10-20 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.
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.
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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.
Preventive Maintenance
-
Clean drain hose and filters regularly: Partial clogs that can lead to continuous draining
Frequency: every 3-6 months -
Ensure dishwasher base area remains dry: Flood sensor false triggering
Frequency: as needed after leaks
Frequently Asked Questions
Why is my Samsung Dishwasher constantly draining?
How do I fix Samsung Dishwasher constantly draining myself?
How much does it cost to fix constantly draining?
When should I call a technician for constantly 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 or faulty drain hose
- Malfunctioning overflow sensor
- Faulty control board or software issue
User Suggested Solutions
-
Inspect and clean the drain hose. Disconnect the dishwasher from power, remove the drain hose from the sink or garbage disposal, and check for clogs. Clean if necessary and reattach.
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Check and clean the overflow sensor. Access the sensor (usually located near the bottom of the dishwasher), remove any debris or buildup, and ensure it's functioning properly.
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Reset the dishwasher by unplugging it for 5-10 minutes. This can sometimes resolve software glitches that cause continuous draining.
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If the above solutions do not work, consider replacing the control board. This requires disassembling parts of the dishwasher and should be done by a professional if you're not experienced.
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
My dishwasher will do nothing but drain when it’s plugged in. The front “heavy” light flashes constantly while it does this.
Cleaning the overflow sensor resolved the issue for some users.
Source: Reddit r/appliancerepair
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