Your Samsung dryer is flashing a code — here's what it's telling you, whether you can fix it yourself, and when to call an OKC dryer specialist. Codes can vary by model year, so confirm against your manual.
Heating error — the dryer detects an overheating condition or heater fault.
Likely cause: Most often a blocked vent restricting airflow; can also be a failed heating element or thermostat.
What to do: Clean the vent first — it fixes this more often than people expect. If it returns, the heater or thermostat needs service.
Temperature sensor (thermistor) error.
Likely cause: A faulty thermistor or its wiring, sometimes triggered by lint buildup around the sensor.
What to do: Needs a technician to test and replace the sensor.
Door error — the dryer doesn't sense the door latching.
Likely cause: Door not fully closed, a worn door latch, or a failed door switch.
What to do: Make sure the door clicks firmly. If it still shows, the latch or switch needs replacing.
Power / control board voltage error.
Likely cause: Power supply issue or a fault on the main control board.
What to do: Have the power supply and board checked by a technician.
Power frequency error.
Likely cause: Incoming power frequency out of range, or a control board fault.
What to do: Usually a board or electrical issue — get it diagnosed.
Slow drying, no heat, a burning smell, or just due for a cleaning? Book online or call an OKC-metro dryer specialist today.
