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
- Liquid entered the panel
- Panel is cracked or hot
- Internal replacement is required
Likely causes
- A button is physically stuck
- Moisture affects the keypad
- An object presses the panel
- User-interface electronics are faulty
Quick checks, in order
Remove objects from the panel
Make sure nothing presses the controls.
Gently press and release each key
Do not use tools or sprays.
Dry the surface
Use a dry cloth and allow moisture to evaporate.
Power-cycle once
A returning code may need panel service.
What happens when E2 appears?
That key or panel may be stuck.
Allow it to dry fully without heat.
The interface electronics may be faulty.
Stop and get qualified help when
- Liquid entered the panel
- Panel is cracked or hot
- Internal replacement is required
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 E2 mean on a Samsung washer?
On many model families, E2 indicates that a control-panel key is stuck. Confirm the exact model and region because the same display can be used differently.
Can I clear E2 by unplugging the washer?
A short power reset may clear a temporary state, but it will not fix a blocked hose, leak, failed sensor, motor, heater, or wiring fault. Stop if the code returns.
Should I replace a part based only on the code?
No. A code identifies a system or condition, not always the failed component. Complete safe external checks and use the model-specific manual or qualified service.