Samsung dishwasher error codes list
Full list of 12 Samsung dishwasher error codes with meanings and fix steps. Open a code for the diagnosis.
Next step
Not sure what to check next?
Show a photo or describe the symptom. Answer a few safety-first questions and see whether a part is needed.
Free guided checks · No account required · Don’t open live electrical, gas, or refrigerant equipment
Top Samsung dishwasher error codes
Most searched codes from live traffic — LC leak, 7E waterwall, 9E low fill, OC overfill, and more.
| Code | What it means | Fix guide |
|---|---|---|
| LC | Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor. | Samsung LC → |
| 7E | Waterwall reflector error — the reflector cannot move freely. | Samsung 7E → |
| 9E | Low water level error — not enough water in the tub to wash. | Samsung 9E → |
| OC | Over-level water error — there is more water in the tub than there should be. | Samsung OC → |
| 4E | Water supply error — the dishwasher is not getting water at the pressure or temperature it needs. | Samsung 4E → |
| 5C | Drain error — the dishwasher cannot empty. Clean the filter and check the drain hose. | Samsung 5C → |
| HE | Heater error (often shown as HE) — the dishwasher cannot heat wash water correctly. | Samsung HE → |
| 3C | Pump operation error — the wash or drain pump failed to run. | Samsung 3C → |
Samsung dishwasher error codes by model
- 4EWater supply error — the dishwasher is not getting water at the pressure or temperature it needs.
- 5CDrain error — the dishwasher cannot empty. Clean the filter and check the drain hose.
- 3CPump operation error — the wash or drain pump failed to run.
- 7EWaterwall reflector error — the reflector cannot move freely.
- 9ELow water level error — not enough water in the tub to wash.
- IEClogged filter or high-temperature heater error, depending on the model family.
- LCLeakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.
- OCOver-level water error — there is more water in the tub than there should be.
- CECommunication error — the control panel cannot talk to the rest of the dishwasher.
- HEHeater error (often shown as HE) — the dishwasher cannot heat wash water correctly.
- tETemperature sensor error (often shown as tE) — the dishwasher cannot read water temperature.
- bEButton error — the panel detects a stuck key.
Looking for another appliance? All Samsung error codes · All dishwasher error codes