KitchenAid Dryer Error Code E2

The E2 code means the dryer has detected a short condition in the temperature sensing circuit. This circuit includes the thermistor and the wiring connecting it to the control board. The dryer cannot safely regulate heat when this fault is present, so it stops operation and displays the code. Diagnosis should begin with TEST #3a, which evaluates the temperature sensing circuit components.

Resetting the dryer by unplugging it for a few minutes may temporarily clear the E2 code, but the fault will return as soon as the control board re-evaluates the temperature sensing circuit. The underlying short must be located and repaired before the code will stay cleared. A reset alone is not a fix for this condition.

If the repair requires only a new thermistor, parts typically cost in the range of $15 to $50, and a DIY repair can keep total costs low. If a professional technician is needed, expect a total service cost in the range of $100 to $250 depending on your location and the extent of the fault. Control board replacement, if required, can push costs toward the higher end of that range or beyond.

A knowledgeable DIYer can diagnose this fault by inspecting the thermistor wiring harness for damage and testing the thermistor resistance with a multimeter. If the thermistor has shorted internally, replacing it is a relatively straightforward repair on most KitchenAid dryer models. However, if the fault traces back to the control board or requires significant disassembly, professional service may be the safer option.

Operating the dryer with an active E2 fault is not recommended. Because the temperature sensing circuit is shorted, the dryer cannot accurately monitor drum temperature, which removes an important layer of thermal protection. Continuing to run the appliance could allow overheating conditions that pose a fire risk or cause further component damage.