On the covered Samsung washer platform, 3E, 3C, E3 means motor error. Samsung lists it in its All Other Errors section, and says that on some models 3E is instead a voltage error, so check your user manual to see which it is for your model. First, power the washer off for 2 to 3 minutes.
Differential
Likely causes of “Samsung washer code 3E, 3C, E3”, and how to tell them apart
- 1
A load heavier than the washer's rated capacity
What separates it 3E or 3C appears mid-cycle on a large or bulky load
How to confirm Remove some items to bring the load within the model's rated capacity and restart the cycle
- 2
A loose or corroded connector on the motor wire harness
What separates it The code is intermittent and not tied to load size
How to confirm With the washer unplugged, trace the harness from the motor to the main control board and reseat every connector
- 3
A failed or worn Hall sensor on the motor stator
What separates it 3E returns on a normal, correctly sized load after the harness checks out
How to confirm The Hall sensor sits at the rear of the stator assembly behind the back panel; independent repair guides test it rather than the motor windings first
- 4
Worn motor brushes (brushed-motor models only)
What separates it The washer is older and the motor sounds weak or labors under any load
How to confirm Brushed-motor Samsung washers can throw 3E from worn brushes alone; a technician checks brush length before replacing the motor
Before you touch a setting
Record this first — changing settings destroys the evidence
- The exact characters: 3E, 3C or E3
- How heavy or bulky the load was when it appeared
- Whether the code is constant or only on large loads
Try in this order
0 of 6 completedWhat to do first
ReversiblePower the washer off for 2 to 3 minutes.
Correct only the documented fault domain
ReversibleSamsung says a code with no specific troubleshooting follows its basic steps: power the washer off for 2 to 3 minutes, power it back on and restart the cycle, and if the error continues request service from its Support Center.
Reduce the load and retry
ReversibleTake some items out so the load sits within the washer's rated capacity, then restart the cycle; Samsung's own basic step for this code is a power cycle, but load size is the more common trigger independent guides report.
Power cycle
ReversibleTurn the washer off for 2 to 3 minutes, power it back on and restart the cycle, as Samsung's basic step for this code describes.
Check the motor wire harness
ReversibleUnplug the washer, remove the rear panel, and inspect the harness between the motor and the main control board for a loose or corroded connector; reseat each one firmly.
Test or replace the Hall sensor
ReversibleIf the harness is sound and the code returns on a normal load, the Hall sensor at the stator is the next part independent repair guides point to; this step needs the rear panel off and is best left to a technician if you are not comfortable removing it.
Model-specific
What is true of this model and not of its siblings
- Displayed as
- 3E, 3C, E3.
- Parts named by independent repair sources
- Motor Hall sensor; motor wire harness connectors; drive motor; motor brushes on brushed-motor models.
- Tools
- A Phillips screwdriver to remove the rear panel; a multimeter only if you test the harness or sensor with the washer unplugged.
Stop boundary
When this stops being a self-service repair
- !Unplug the washer before opening the rear panel to inspect the motor harness or Hall sensor
- !Stop and call for service if you hear grinding, smell burning, or the code appears with every load regardless of size
Evidence ledger
Sources behind this answer
Where the manufacturer's article stops. Samsung's own list places this in All Other Errors with a bare power-cycle instruction, so the load, harness, Hall-sensor and brush checks above come from AppliancePartsPros and from an independent repair technician's motor-error write-up, not from Samsung's own per-code text.
Exact questions
Common questions
What does 3E, 3C, E3 mean on a Samsung washer?+
Motor error. Samsung lists it in its All Other Errors section, and says that on some models 3E is instead a voltage error, so check your user manual to see which it is for your model.
Can an overloaded washer cause 3E?+
Yes. Independent repair guides list an overloaded drum as one of the most common triggers, alongside a failing drive motor or Hall sensor.
What is the Hall sensor?+
A position sensor mounted on the motor stator that tells the control board the motor's speed and position; a worn or failed one is a documented cause of 3E.
Do I need a technician for this?+
For the load check and a power cycle, no. For opening the rear panel to test the harness, Hall sensor or motor, most owners call for service.