Samsung · Washing Machine
Samsung Washing Machine 3E Error Code
Direct-drive motor or hall sensor fault
What this error means
3E (also SE or EA on related displays) means the inverter did not get valid feedback from the brushless motor or hall sensor. The drum may hum briefly then stop. Check your manual—on a few Samsung models 3E indicates voltage error instead of motor fault.
How 3E is detected
When 3E appears on a Samsung washing machine, the control board has confirmed that water did not leave the machine within the programmed drain window. On Samsung WW22K6800AW, Samsung WF45K6500AV, and similar variants, the drain pump runs for a fixed interval—often three to seven minutes on washers and dishwashers—while a pressure switch or turbidity sensor verifies the tub or sump is empty. If water remains, the cycle stops to prevent spin with a full tub or overflow on the next fill.
Most 3E calls are resolved without parts: unplug and spin the drum by hand—it should move with slight resistance, not lock solid. Restricted drain paths mimic pump failure because the impeller spins against a blocked hose or filter. Document whether the pump hums audibly during the drain step; a humming pump with no water movement points to a clogged filter or kinked hose, while silence may indicate a failed pump motor or loose wiring at the harness.
After clearing blockages, run a short cycle and listen at the drain hose for steady water flow. If 3E returns on the next load with a clean filter and straight hose, measure resistance at the pump motor connector per the service manual for your model before ordering a replacement pump assembly.
Common causes
- Hall sensor on the stator failed or connector loose at the rear
- Object wedged between drum and door boot binding rotation
- Quiet Drive motor cover displaced on applicable platforms
- Motor winding or inverter board failure after overload
Step-by-step fixes
- 1Unplug and spin the drum by hand—it should move with slight resistance, not lock solid
- 2Remove overload—bedding plus towels often exceeds weight limits on compact models
- 3Power off 60 seconds to reset the inverter, then run Spin Only with two towels
- 4Inspect the rear motor harness plug for corrosion if 3E followed a leak code
When to call a technician
Free drum with repeating 3E on light loads requires hall sensor or motor assembly service—rear panel access.
Affected models
- Samsung WW22K6800AW
- Samsung WF45K6500AV
- Samsung WF45R6100AW
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use washing machines to prevent 3E from lint and food debris buildup.
- Record when 3E appears in the cycle and whether it clears after a 60-second power reset on your Samsung washing machine—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for 3E; Samsung uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting 3E; reversed plugs on pumps and valves cause immediate repeat faults.