Samsung Washer Error Code 3E2: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
Error Code
3E2
Brand
Samsung
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 3E2 on your Samsung washer indicates the drum motor is spinning faster than expected. This is usually caused by a faulty motor tachometer/sensor, a failed motor control board, or wiring issues. The fix involves checking connections, testing the motor, and replacing parts if needed.
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Tools You'll Need

How to Fix Error Code 3E2

  1. Power Down and Unplug

    Always disconnect power before working on the appliance.
  2. Inspect Motor Wiring Harness

  3. Test the Motor Tachometer (Hall Sensor)

    Ensure multimeter is set to ohms. Do not test with power connected.
  4. Check Motor Windings

  5. Inspect the Motor Control Board (MCB)

    Be careful handling electronic boards; static discharge can damage them.
  6. Replace Faulty Component

    Use only genuine Samsung parts for compatibility and safety.

Parts You May Need

Drum motor assembly (with tachometer)
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Motor control board (MCB)
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Drum motor assembly (with tachometer)
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Motor control board (MCB)
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Drum motor assembly (with tachometer)
Check Price on Amazon
Motor control board (MCB)
Check Price on Amazon
Drum motor assembly (with tachometer)
Check Price on Amazon
Motor control board (MCB)
Check Price on Amazon
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When to Call a Professional

If you are uncomfortable working with electrical components, or if the error persists after replacing the motor and control board, call a professional technician. The issue may be a faulty main PCB (main control board) which requires advanced diagnostics.

Frequently Asked Questions

Can I fix Samsung washer error 3E2 without replacing parts?
Sometimes loose wiring or a temporary glitch can cause error 3E2. Try unplugging the washer for 10 minutes to reset the control board. If the error returns, parts likely need replacement.
Is it safe to run my washer with error 3E2?
No. Over-speeding can cause the drum to vibrate violently, damaging the washer or surrounding area. Stop use immediately and troubleshoot.
What is the cost to fix Samsung error 3E2 professionally?
Professional repair typically costs $150-$400, including service call fee and parts. DIY parts cost $30-$100 for a motor control board or $100-$250 for a complete motor.
Does Samsung washer error 3E2 mean I need a new motor?
Not necessarily. Often the motor control board fails while the motor itself is fine. Test both to determine the exact cause.
How do I reset my Samsung washer after fixing error 3E2?
Plug the washer back in, select a cycle (e.g., Spin), and press Start. If the repair was successful, the error should clear and the washer will operate normally.