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Appliance Fix Guide

Samsung Washer error code

Samsung Washer Error E3

UNPLUG washer from electrical power.

UNPLUG washer from electrical power.

HardStart with 5-15 minutes of safe checks
⚠️ CHECK WARRANTY / AGE$100 - $250 Range
Samsung washer repair guide for error E3
Error codeE3Washer

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    UNPLUG washer from electrical power

    UNPLUG washer from electrical power. Remove rear access panel.

  2. 2
    Manually rotate drum pulley

    Manually rotate drum pulley. Listen for grinding noises or feel for excessive resistance indicating bearing failure.

  3. 3
    Disconnect motor wiring harness from main board

    Disconnect motor wiring harness from main board. Label connections before removal.

A quick explanation

What does E3 mean?

UNPLUG washer from electrical power.

The answer you came for

How to fix Samsung washer error E3

Start with the safest checks and work from simple to technical.

  1. 1

    UNPLUG washer from electrical power

    UNPLUG washer from electrical power. Remove rear access panel.

  2. 2

    Manually rotate drum pulley

    Manually rotate drum pulley. Listen for grinding noises or feel for excessive resistance indicating bearing failure.

  3. 3

    Disconnect motor wiring harness from main board

    Disconnect motor wiring harness from main board. Label connections before removal.

  4. 4

    Test motor windings resistance between U-V, V-W, and

    Test motor windings resistance between U-V, V-W, and W-U terminals. All readings must be equal (2-5Ω). Uneven readings indicate internal fault.

  5. 5

    Test hall sensor resistance per service manual pinout

    Test hall sensor resistance per service manual pinout (typically

  6. 6

    5kΩ between sensor pins)

    5kΩ between sensor pins).

  7. 7

    If motor binds mechanically or electrical tests fail,

    If motor binds mechanically or electrical tests fail, replace entire motor assembly using OEM part DC34-00030A.

  8. 8

    Remove drive belt, stator mounting bolts (4-6 bolts),

    Remove drive belt, stator mounting bolts (4-6 bolts), and rotor nut (requires rotor puller tool). Extract old motor.

  9. 9

    Install new motor assembly

    Install new motor assembly. Reattach rotor, stator bolts (torque to 22 ft-lbs), and drive belt with proper tension.

  10. 10

    Reconnect wiring

    Reconnect wiring. Run motor diagnostic test to verify rotation direction and speed.

  11. 11

    Restart the washer and confirm the E3 message

    Restart the washer and confirm the E3 message returns under the same condition instead of after a one-time interruption.

  12. 12

    Check the simple causes first

    Check the simple causes first: load balance, water supply, drain flow, door or lid closure, visible leaks, and power stability.

Read the additional checks from the current guide

How to Fix E3 Error UNPLUG washer from electrical power. Remove rear access panel.Manually rotate drum pulley. Listen for grinding noises or feel for excessive resistance indicating bearing failure.Disconnect motor wiring harness from main board. Label connections before removal.Test motor windings resistance between U-V, V-W, and W-U terminals. All readings must be equal (2-5Ω). Uneven readings indicate internal fault.Test hall sensor resistance per service manual pinout (typically5-5kΩ between sensor pins).If motor binds mechanically or electrical tests fail, replace entire motor assembly using OEM part DC34-00030A.Remove drive belt, stator mounting bolts (4-6 bolts), and rotor nut (requires rotor puller tool). Extract old motor.Install new motor assembly. Reattach rotor, stator bolts (torque to 22 ft-lbs), and drive belt with proper tension.Reconnect wiring. Run motor diagnostic test to verify rotation direction and speed. Samsung Washer E3 Checks Before Replacing Parts Restart the washer and confirm the E3 message returns under the same condition instead of after a one-time interruption. Check the simple causes first: load balance, water supply, drain flow, door or lid closure, visible leaks, and power stability. Inspect accessible wiring connectors and moisture-prone areas before assuming the control board has failed. Use the complete Samsung washer model number from the door, lid, or rear tag before matching any pump, valve, sensor, suspension, lock, or board category. If the E3 code points to a specific system, test that system directly before ordering replacement parts. Recommended Parts to Check Samsung washer parts for E3 error Estimated part range: $25-$180 Confirm compatibility with your full Samsung washer model number before ordering. Check Price & Availability ->

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Samsung Washer error E3 points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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