Match the symptom, then work through the safe checks.
1. What best matches what you observe?
2. Complete only the checks that are safe for you.
Show stop conditions
- 2E returns on a stable dedicated circuit
- The outlet, plug, or cord is hot, loose, scorched, arcing, or smells burnt
- Diagnosis would require live-voltage or internal control-board testing
Likely causes
- The washer detected unstable or unsuitable incoming electrical supply
- A power outage, breaker trip, unplugging event, or other supply interruption occurred
- The washer is connected through an extension cord or unsuitable shared circuit
- The power-input or control electronics need model-specific service if the external supply is normal
Quick checks, in order
Use the washer's proper wall circuit
Samsung advises confirming the washer is on its own circuit and is not using an extension cord. Connect it directly to the intended wall outlet before retrying.
Check for a recent power event
Note whether the code followed an outage, breaker trip, unplugging event, generator use, or visible light flicker elsewhere in the home.
Power-cycle once after supply is stable
After confirming the supply is stable, switch the washer off for a few minutes, restore power, and retry a single cycle.
Do not perform live mains testing
If 2E returns on a known-good supply, internal voltage sensing, power-input, harness, and control diagnosis should be handled by qualified service.
Does 2E return when the washer is on a stable dedicated supply?
Treat the electrical event as relevant. Retry only after the household supply is stable and the washer is connected correctly.
Remove that setup and test only from the intended wall circuit; Samsung explicitly advises against extension-cord use for voltage errors.
Stop repeated resets and arrange model-specific diagnosis of the washer's power-input and control system.
Stop and get qualified help when
- 2E returns on a stable dedicated circuit
- The outlet, plug, or cord is hot, loose, scorched, arcing, or smells burnt
- Diagnosis would require live-voltage or internal control-board testing
Official support and model manuals
Use the full model number from the rating label. The manufacturer manual is the deciding reference when codes differ by region or product family.
Frequently asked questions
What does Samsung washer 2E mean?
Samsung's current washer support groups 2E with voltage errors, meaning the washer detected an irregularity in the electrical current or supply.
Is Samsung 2E the same as E2?
No. Samsung's current guide lists E2 in the jammed-button group, while 2E is listed in the voltage-error group. Record the exact characters shown on the display.
Should I replace the control board because of 2E?
No. First confirm the external supply and correct circuit. If the code persists with normal power, model-specific electrical diagnosis is needed before parts are replaced.