Electrolux Washer Error Code E71

E71 indicates that the NTC thermistor used to monitor wash water temperature has been detected as faulty, either short-circuited or open-circuited. The control board cannot receive a valid temperature reading, so the washer stops to protect the machine and laundry. The fault can originate from the sensor itself, the connecting wiring, or the main control board.

It is not recommended to continue running the washer while E71 is active. Without accurate water temperature monitoring, the machine cannot regulate wash temperatures correctly, which could result in inadequate cleaning, fabric damage from overheating, or the washer failing to complete cycles safely. Resolve the fault before resuming normal use.

A power reset may temporarily clear the E71 code, but if the underlying fault in the NTC sensor or wiring is still present, the error will return once the washer attempts to monitor wash temperature again. A reset is useful for ruling out a transient glitch, but a persistent E71 code requires proper diagnosis and repair of the sensor, wiring, or control board.

A knowledgeable DIYer can diagnose this fault by using a multimeter to measure the resistance of the drum water NTC sensor. At 25 degrees Celsius, the reading should fall between 4.5 kilohms and 5.5 kilohms. If the sensor is out of range, replacing it is a straightforward repair, but accessing the sensor and verifying wiring continuity does require some comfort working with appliance components and electrical testing.

Repair costs vary depending on the failed component. A replacement NTC temperature sensor typically costs between $10 and $40 for the part alone. If the main control board is at fault, parts can range from $100 to $300 or more. Adding professional labor charges generally brings the total repair bill to somewhere between $80 and $400 depending on the diagnosis and your location.