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
- Sharp glass cannot be removed safely
- Pump appears damaged
- Water leaks after refitting
Likely causes
- User-cleanable filter is blocked
- Debris restricts water flow
- Filter is not seated correctly
- A pump or hose is also restricted
Quick checks, in order
Disconnect power
Prepare for retained water.
Clean filter and surrounding area
Avoid sharp debris and do not force impellers.
Refit the filter correctly
Misalignment can reduce flow or cause leaks.
Test a short cycle
Stop if leakage, grinding, or the code returns.
What happens when 1E appears?
Clean it and inspect accessible flow paths.
Hose, pump, sensor, or internal path may need service.
Confirm filter seating and model-specific reset steps.
Stop and get qualified help when
- Sharp glass cannot be removed safely
- Pump appears damaged
- Water leaks after refitting
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 1E mean on a Samsung dishwasher?
On many model families, 1E indicates that the filter or water-level path needs attention. Confirm the exact model and region because the same display can be used differently.
Can I clear 1E by unplugging the dishwasher?
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.