Samsung Washer Error Code 1E1: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
Error Code
1E1
Brand
Samsung
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 1E1 on your Samsung washer indicates a problem with the water level sensor circuit, meaning the sensor is open or disconnected. This can prevent the washer from filling or sensing water correctly, often halting the cycle. Follow these steps to diagnose and fix the issue.
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Tools You'll Need

How to Fix Error Code 1E1

  1. Unplug the washer and turn off water supply

    Always unplug the appliance before any inspection or repair to avoid electric shock.
  2. Check the wiring harness connections

  3. Test the water level sensor with a multimeter

    Use a multimeter safely; do not probe live circuits.
  4. Check the pressure hose for clogs or leaks

  5. Examine the main control board for damage

    Be careful when handling electronic components; static discharge can damage them.

Parts You May Need

Water level sensor
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Main control board
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Water level sensor
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Main control board
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Water level sensor
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Main control board
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Water level sensor
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Main control board
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When to Call a Professional

If you've checked wiring, replaced the sensor, and cleared the hose but the error persists, the main control board may be faulty. A professional technician can diagnose and replace the board safely.

Frequently Asked Questions

What does error 1E1 mean on a Samsung washer?
Error 1E1 indicates the water level sensor circuit is open or disconnected. The washer cannot detect water level, so it stops filling and may not start the cycle.
Can I bypass error 1E1 to run the washer?
No, bypassing is unsafe and can cause flooding or damage. The sensor must be fixed to ensure proper water levels.
How much does it cost to fix Samsung error 1E1?
DIY costs $10–$30 for a replacement sensor. Professional repair costs $150–$300 including labor and parts.
Where is the water level sensor on a Samsung washer?
It's typically located near the top of the tub or behind the control panel, connected by a small hose and a wire harness.
Will error 1E1 reset itself?
Sometimes unplugging the washer for 10 minutes can reset the error, but if the underlying issue isn't fixed, it will return.