Samsung Washer Error Code 3E4 — Motor Overcurrent Error
What this means
The 3E4 error code is triggered when the control board detects an overcurrent condition in the motor circuit. This typically indicates a short in the motor windings, a seized bearing, or a faulty triac (motor drive component) on the control board. Unlike the 3E1 overload code, 3E4 suggests an electrical rather than a mechanical overload.
Alternate codes: 3C4, EB
Step-by-step fix
3 stepsPower cycle the washer
Unplug the washer for 5 minutes, then plug it back in and try a cycle. A one-time electrical spike can cause this error.
If the error returns immediately, there is likely a hardware failure.
Check the drum rotation
With the washer empty and unplugged, manually spin the drum. If it resists or grinds, the bearings may be seized.
A seized bearing creates excessive drag that causes the motor to draw too much current.
Test motor windings
Access the motor and disconnect the wiring. Use a multimeter to check resistance between each pair of motor leads. Compare values to the tech sheet specifications. Also test for continuity between each lead and the motor housing (should be open/no continuity).
Continuity to the housing indicates a shorted winding and the motor must be replaced.
When to call a professional
If motor windings test good and the drum spins freely, the control board's motor drive circuit is likely faulty. Professional diagnosis and board replacement is recommended.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Main Control Board
Part #DC92-00301T · $150–$300
If motor is good but overcurrent persists
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