Maytag Washer Error Code F3 E2 — Temperature Sensor Fault
What this means
The F3 E2 error code indicates the washer's temperature sensor (thermistor) is sending an abnormal signal to the control board. The sensor may be open, shorted, or have a broken wire connection. This prevents the washer from accurately monitoring water temperature, which can affect wash cycle performance.
Alternate codes: F3E2
Step-by-step fix
4 stepsAccess the temperature sensor
Unplug the washer and remove the rear or top panel to locate the temperature sensor, typically mounted on the outer tub or near the water inlet.
The thermistor is a small oval-shaped component with two wires.
Test the sensor with a multimeter
Disconnect the sensor wires and measure the resistance. At room temperature (about 77°F), the thermistor should read approximately 50,000 ohms (50K).
If the reading is 0 ohms (shorted) or infinite (open), the sensor is defective.
Inspect wiring connections
Check the wire harness between the thermistor and the main control board for breaks, loose connections, or corrosion.
A broken wire can mimic a faulty sensor — follow the harness all the way to the board.
Replace the temperature sensor
If the sensor tests outside the normal range, replace it. Disconnect the old sensor, install the new one, and reconnect the wiring.
The thermistor is an inexpensive part and straightforward to replace.
When to call a professional
If the sensor and wiring test good but the error persists, the main control board may be at fault and should be diagnosed by a professional.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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