Samsung Dishwasher error codes
3 Samsung dishwasher codes, each with what it means, how urgent it is and what to try first. Every guide is checked against Samsung’s own support pages or manuals; each one lists its sources.
Updated 2026-11-09
| Code | What it means | Urgency |
|---|---|---|
| 4C | Water supply error: water is not arriving at the pressure or temperature the dishwasher needsAlso: 4E | Low urgency |
| 5C | Drain error: the dishwasher cannot pump its water outAlso: SC, 5E, SE | Fix soon |
| LC | Leakage error: the leak sensor under the tub detects moistureAlso: LE | Stop using it |
Code not listed? Search every code we cover or see other Samsung appliances.