Samsung Washing Machine: water continuously running

Professional Repair Guide

What is this symptom?

Is your Samsung washing machine continuously running water? This common issue can occur during inappropriate times, such as the spin cycle or when idle, leading to potential overfilling. Understanding the causes, like a faulty water inlet valve or malfunctioning water level sensor, can help you address the problem effectively.

Urgency: Medium

Important Tips for Samsung Models

  • Samsung washers often show the continuous water fill symptom due to water inlet valve or water level sensor faults; community reports note replacing these parts fixes the issue in many cases.

Possible Causes

Faulty water inlet valve stuck open

How to Identify: Water continues entering even when cycle should not be filling; water flows despite power being off or machine paused; test by shutting off water supply and observing if flow stops.

Part: Water inlet valve

Malfunctioning water level sensor/pressure switch

How to Identify: Machine overfills because it doesn’t detect correct water level; tests for continuity or proper pressure tube connection may show faults; Samsung community posts reference replacement of this part.

Part: Water level sensor (pressure switch)

Faulty control board sending incorrect signals

How to Identify: Erratic behavior including continuous water fill not explained by inlet valve or sensor issues; visible burnt spots or inconsistent cycle behavior can indicate board issues.

Part: Electronic control board

DIY Solutions

Turn off water and inspect water inlet valve

Moderate 20–40 minutes
Tools Needed: screwdriver, multimeter, bucket/towels
  1. Unplug washer and shut off water supply.
  2. Access the back panel to reach the water inlet valve.
  3. Check for debris in inlet screens; clean and test valve solenoids with multimeter.
  4. Replace valve if it fails continuity tests or remains stuck open.
⚠️ Safety First: Always disconnect power and shut water supply before accessing internal components.

Check and replace water level sensor or pressure hose

Moderate 30–60 minutes
Tools Needed: screwdriver, multimeter
  1. Disconnect power and locate water level sensor and pressure hose.
  2. Inspect hose for clogs/cracks; clean or replace as needed.
  3. Test sensor with multimeter for proper continuity and replace if faulty.
  4. Reassemble and test to see if continuous fill stops.
⚠️ Safety First: Ensure proper hose reconnection to avoid new faults.

Professional Repairs

Replace control board

Estimated Cost: $150 - $350

Professional diagnostic and part replacement

Estimated Cost: $100 - $300

When to Call a Professional

If continuous fill persists after inlet valve and sensor checks
If control board may be damaged or electrical issues suspected
If uncomfortable performing multimeter tests or internal component access

Preventive Maintenance

  • Clean inlet screens and pressure hose: Debris buildup causing fill and sensor errors
    Frequency: every 6 months
  • Run diagnostic cycles and check error codes: Early detection of sensor or control board issues
    Frequency: regularly

Frequently Asked Questions

Why is my Samsung Washing Machine water continuously running?
Common causes include a faulty water inlet valve, malfunctioning water level sensor, or a defective control board.
How do I fix Samsung Washing Machine water continuously running myself?
Turn off the water supply, check the inlet valve for debris, and inspect the water level sensor and pressure hose for issues.
How much does it cost to fix water continuously running?
Professional repairs can cost between $100 to $350, depending on the issue.
When should I call a technician for water continuously running?
Call a technician if DIY repairs fail or if you suspect a control board issue.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Faulty water inlet valve causing continuous water flow
  • Malfunctioning pressure switch not detecting water level
  • Clogged or kinked drain hose causing backflow

User Suggested Solutions

  1. Inspect and replace the water inlet valve. Turn off the water supply, disconnect the power, and remove the valve from the machine. Test it for continuity with a multimeter and replace if faulty.

  2. Check and replace the pressure switch. Access the switch by removing the control panel, inspect the hose for blockages, and replace the switch if it fails to function correctly.

  3. Clear any clogs in the drain hose. Inspect the hose for kinks or blockages, and clean it thoroughly to ensure proper drainage.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Samsung Washer (WA52M7750AV-A4) water runs the whole cycle.

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