Samsung Washer code **3E** is associated with **model/region dependent: motor / drive error; voltage / electrical supply error**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **3E**. Search normalization stores it as **3E** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error code3E
ApplianceWasher
Quick answer
Model/region dependent: Motor / drive error; Voltage / electrical supply error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so 3E may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Samsung Washer code **3E** is associated with **model/region dependent: motor / drive error; voltage / electrical supply error**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **3E**. Search normalization stores it as **3E** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
3E can be accompanied by this pattern: the affected drum, wheel, brush, auger, pump drive, or mechanism may not move normally.
When the 3E condition is present, the appliance may hum, jerk, stop, or retry the motion.
While 3E is active, the code can appear when the control fails to receive expected speed or position feedback.
One clue that supports the 3E diagnosis is that 3E appears during the washer stage associated with motor / drive error.
A symptom that fits 3E is that the cycle can pause, stop, retry, drain, or refuse to advance until the condition is cleared.
Why it happens
Possible causes
see exact model manual — many US/RU/Latin models — Motor / drive error
see exact model manual — some US models — Voltage / electrical supply error
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
For 3E, start by doing this: remove only user-accessible obstructions from the affected moving part.
A safe owner-level check is to do not force a locked drum, brush, wheel, or mechanism.
As an external check for 3E, note whether the motor attempts to start and whether unusual noise or burning smell is present.
To rule out an accessible cause, stop use immediately for overheating, smoke, or electrical odor.
Before requesting service for 3E, record the code and the cycle stage where it appears.
For 3E, start by doing this: check owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
Important safety warning. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips. If resolving 3E would require energized internal access, that is the point to hand the diagnosis to a qualified technician.
Get help
When to request repair service
If the owner-accessible checks do not clear 3E, A repeat motor/drive code can require mechanical-load, winding, sensor, harness, inverter, or control testing. The repair should confirm the monitored function and its feedback before any board or component is condemned.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Model/region dependent: Motor / drive error; Voltage / electrical supply error. Check the model-specific interpretation section below because Samsung publishes more than one verified meaning for this appliance+code key.
A single documented power reset can help after an external condition or power event is corrected. If **3E** returns at the same stage, repeated resets only erase useful evidence and do not repair the cause.
Short owner-accessible checks may be reasonable when the appliance is safe. Persistent **3E**, worsening performance, or any electrical/water/heat hazard is a reason to stop use.
The code alone is not enough to justify a part. **3E** should narrow testing to the affected function; the final cause still has to be verified on the exact model.
Official Samsung support itself assigns different meanings to this code in different model/region contexts, so the exact model number matters. This page therefore keeps **Washer 3E** separate from same-looking codes used by other Samsung appliance families.
