Samsung error codes and what they mean · China
All 10 Samsung fault codes in one table: what each one means, how serious it is and when to call a pro.
| Code | Appliance | What it means |
|---|---|---|
| 3E | washing machine | The motor is not running correctly, usually because the motor or its control or speed-sensing circuit has a fault. |
| 4E | dishwasher, washing machine | The machine is not getting enough water. |
| 5E | dishwasher, washing machine | The machine cannot drain its water. |
| dC | washing machine | The door is not closed or locked properly. |
| E101 | air conditioner | Communication fault between the indoor and outdoor units (or with the remote), usually caused by a wiring, connection or control board problem. |
| E121 | air conditioner | A temperature sensor circuit in the unit is reporting a fault. |
| E154 | air conditioner | A fan motor fault, meaning the fan motor is not running as it should, usually because something is blocking the fan, grille or outdoor unit, or because the motor itself has failed. |
| HE | dishwasher, washing machine | The water is not heating properly (heater or temperature sensor). |
| LE | dishwasher, washing machine | Leak protection has triggered (water where it should not be). |
| UE | washing machine | The load is unbalanced, so the spin was stopped. |
Appliance fault codes by brand
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