Amana Dryer Error Code 1

Error code 1 on an Amana dryer means the control board has detected a very low resistance reading from the thermistor, which it interprets as a short circuit in the temperature-sensing circuit. This causes the dryer to stop the cycle to prevent potential overheating or further damage. The issue can originate from a blocked vent system, a failed thermistor, or damaged wiring.

No, you should not continue using the dryer until the cause of error code 1 is resolved. The code indicates a problem with temperature sensing, which means the dryer cannot reliably monitor internal heat levels. Operating the dryer in this condition could lead to uncontrolled overheating, which presents a fire risk, especially if a clogged vent system is contributing to the problem.

If the fix is simply cleaning a clogged lint screen or exhaust vent, the cost is minimal and requires no parts. Replacing a failed thermistor is generally an affordable repair, with parts typically ranging from around $15 to $40 depending on the specific model. If the control board is at fault, that repair is more expensive, with parts and labor potentially ranging from $150 to $350 or more.

Start by cleaning the lint screen thoroughly and inspecting the exhaust vent system for any blockages or restrictions. If airflow is clear, disconnect the thermistor and test its resistance with a multimeter to determine whether it has shorted internally. If the thermistor reads near zero ohms, replace the component. Also inspect the wiring harness between the thermistor and control board for any pinched or damaged insulation.

Resetting the dryer by unplugging it for a few minutes may temporarily clear the code, but the error will return if the underlying problem has not been corrected. A persistent low-resistance reading from the thermistor circuit will trigger the code again as soon as the dryer runs. Addressing the root cause, whether that is a blocked vent, a failed thermistor, or damaged wiring, is necessary for a lasting fix.