How to Fix Maytag Dryer Error F23

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: F23 Difficulty: Moderate

Problem: Exhaust Thermistor Failure (Outlet)

How to Fix F23 Error

Disconnect the dryer from power.
This code points to the exhaust (outlet) thermistor. It’s located on the blower housing where the air exits the drum.
Remove the necessary panels to access the blower housing.
Disconnect the thermistor’s wire harness and test its resistance with a multimeter. It should read around 10,000 ohms at room temperature.
If the reading is incorrect, replace the thermistor.

OEM Part #: WP8577274 (Thermistor)

Estimated Market Price: N/A

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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