8E
Motor Hall Sensor Error
The error code 8E on your Samsung Washing Machine indicates a specific system failure categorized as "Motor Hall Sensor Error". This guide walks you through the most likely causes and the correct repair sequence.
Owner's Summary
The motor speed sensor in your washer has detected an abnormal reading. The machine stops itself to prevent damage. Try unplugging for 10 minutes first — sometimes the error clears on its own after a power reset.
Symptoms
Samsung washer stops spinning, makes humming noise, 8E displayed
Common Causes
- Faulty hall sensor on the motor
- Damaged motor wiring harness
- Failed BLDC motor
- Defective main control board
How to Fix
- 1 Unplug washer for 10 minutes and restart to attempt reset
- 2 Inspect motor wiring harness for damage or loose connections
- 3 Test hall sensor resistance and replace if out of specification
- 4 Replace the BLDC motor if hall sensor tests good but error persists
- 5 Replace main PCB as last resort
Tools You'll Need
Most of these fixes need only basic hand tools. If your repair requires opening electrical housings or testing live components, a multimeter and basic electrical safety knowledge are essential — when in doubt, call a technician.
Technical Explanation
Samsung BLDC motors rely on a 3-phase hall effect sensor array to provide rotor position feedback to the inverter board. If pulse width or frequency from any of the three hall sensor signals deviates beyond tolerance, the IPM triggers an 8E fault and disables the motor drive circuit.
Is It Safe to Keep Using?
Do not repeatedly force cycles with 8E active — continued motor stall attempts can overheat the inverter module and cause secondary failures.
Technician's Pro Tip
Before condemning the motor, check the connector between the motor and the PCB — on Samsung front-loaders, this connector corrodes from moisture and causes false 8E codes. Clean the pins with electrical contact cleaner first.
Related Codes
Frequently Asked Questions
What does error code 8E mean on a Samsung Washing Machine?
Can I fix 8E myself, or do I need a technician?
Is it safe to keep using my washing machine with code 8E showing?
How much does it cost to repair 8E on a Samsung Washing Machine?
Hall sensor: $20–$60; BLDC motor: $150–$400 + labor