For the Samsung Dishwasher families covered by the source set, **E2** means **drain error**. The first useful step is to preserve the exact characters and model number before power cycling the appliance. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **E2**. Search normalization stores it as **E2** while preserving the characters a homeowner actually sees.
Content status: Verified
Drain error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E2 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
For the Samsung Dishwasher families covered by the source set, **E2** means **drain error**. The first useful step is to preserve the exact characters and model number before power cycling the appliance. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **E2**. Search normalization stores it as **E2** while preserving the characters a homeowner actually sees.
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Important safety warning. Stop use for active leakage near electrical parts, burning smell, or repeated breaker trips. Do not defeat leak or door-safety switches. Do not bypass a safety device merely to see whether E2 disappears.
If the accessible drain path is clear but the code returns, the pump, internal hose, water-level sensing, wiring, or control may need model-specific testing. In a service visit for E2, model-specific testing should follow the drain error circuit rather than treating the code as proof of one failed part.
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We diagnose Samsung dishwasher drainage, leak detection, drying, filling and cycle problems.
Drain error.
Resetting can clear a temporary state, not a persistent issue. If **E2** comes back, preserve the code and move to the safe checks or model-specific service path.
Continue only if the appliance is otherwise safe and the owner-level checks are appropriate. Stop for leakage near electrical parts, smoke, burning odor, arcing, gas concerns, repeated breaker trips, uncontrolled heating, or unsafe temperatures.
No. **E2** tells you which condition or check the control detected. The same display can result from the named component, its wiring, a connector, a supply/airflow/water condition, or the control that reads it.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Dishwasher E2** separate from same-looking codes used by other Samsung appliance families.
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