Samsung Dryer Error Code E1

The E1 code means the dryer has detected a short condition in the thermistor or its wiring circuit. Specifically, the thermistor reported a temperature exceeding 65 degrees Celsius for more than 5 seconds, which the control board treats as an abnormal sensor failure. The dryer stops operation as a safety measure until the fault is resolved.

No. The E1 code indicates the dryer's temperature monitoring system is not functioning correctly, which means the appliance cannot reliably detect overheating conditions. Running the dryer in this state creates a potential fire or equipment damage risk. The dryer should remain out of service until the thermistor circuit is inspected and repaired.

A power reset may temporarily clear the E1 code from the display, but the error will return as soon as the dryer operates and the control board detects the shorted thermistor circuit again. A reset does not address the underlying fault. The thermistor and its wiring circuit must be inspected and repaired for the code to stay cleared.

Technicians and experienced DIYers can often diagnose and fix this error by testing the thermistor with a multimeter and inspecting the wiring harness and connectors for damage. If the thermistor tests as shorted, replacing it is a straightforward repair that involves disconnecting the harness and swapping the sensor. Wiring damage may require splicing or harness replacement, and control board faults are best handled by a professional.

Repair costs vary depending on the root cause. A replacement thermistor is generally an inexpensive part, with DIY repair costs typically ranging from $10 to $35 for the part alone. If professional labor is required, total costs including parts and service typically range from $80 to $200 depending on your region and whether additional components such as the wiring harness or control board need replacement.