Electrolux Washer Error Code E72

E72 indicates a fault in the NTC temperature sensor located on the drying condenser. The control board has detected a voltage reading from that sensor that is out of the expected range, indicating either a short circuit or an open circuit condition. The fault can originate from the sensor itself, the wiring connecting it to the board, or the main circuit board. The drying cycle will not function correctly while this code is active.

The E72 code relates to the drying function of the washer, not the wash cycle itself. While the machine may still perform washing functions, continued use with an unresolved sensor fault means the appliance is operating without proper temperature monitoring during drying. This could lead to ineffective drying performance or further component stress, so addressing the fault promptly is advisable.

A power reset may temporarily clear the E72 code, but if the underlying fault in the NTC sensor or wiring still exists, the code will return once the machine attempts the drying cycle again. A reset is useful as a first step to confirm whether the fault is intermittent, but it does not repair a defective sensor, damaged wiring, or a faulty circuit board.

Some causes of E72 are DIY-friendly. Checking the wiring harness for loose connectors and reseating them requires no special tools. Testing the NTC sensor with a multimeter is also within reach for a technically confident homeowner. However, replacing the main circuit board involves working near high-voltage components and is generally best handled by a qualified technician.

Repair cost depends on the root cause. If only a wiring connector needs reseating, there may be no parts cost at all, though a service call can run anywhere from $75 to $150. Replacing the drying NTC sensor typically costs between $20 and $60 for the part. If the main circuit board is at fault, parts and labor combined can range from $200 to $400 or more depending on the model.