Kenmore Dryer Error Code tE1

The tE1 code means the electronic control board has detected an open circuit in the thermistor, which is the temperature sensor that monitors dryer heat. The control board is receiving no valid resistance signal from the thermistor, so it cannot safely regulate the heating system. This is typically caused by a failed thermistor, a broken wire, or a loose connector in the thermistor circuit.

It is not recommended to run the dryer while the tE1 fault is active. The thermistor is a key safety and control component that allows the board to regulate temperature, and operating without a valid temperature signal could result in uncontrolled heating or unexpected shutdowns. Address the fault before continuing normal use.

If the thermistor itself is the cause, the part typically costs in the range of $10 to $35, making it one of the more affordable dryer repairs. If a wiring harness or connector needs replacement, costs can vary but often remain in a similar range for parts. Professional labor charges will add to the total, generally bringing a service call repair to somewhere between $100 and $250 depending on your location and the extent of the fault.

Many tE1 repairs are within reach for a DIYer who is comfortable using a multimeter. Start by measuring the thermistor resistance with the dryer unpowered and comparing it to the thermistor resistance chart for your model. If the thermistor reads infinite or out-of-range resistance, replacing the thermistor is a straightforward repair. If the thermistor tests good, inspect the wiring harness and connectors for breaks or loose terminals.

Resetting the dryer by unplugging it for a few minutes may temporarily clear the displayed code, but the tE1 error will return as soon as the control board checks the thermistor circuit again and finds the open condition still present. A reset does not fix the underlying problem. The thermistor or wiring issue must be diagnosed and repaired for the code to stay cleared.