How to Fix Kenmore Dryer Error Code F23 (Thermistor Issue)
Updated: February 2026
How to Fix Kenmore Dryer Error Code F23 (Thermistor Issue) – this is a question many consumers ask. Our expert guide provides clear, actionable answers.
What Causes Kenmore Error Code F23?
Several factors can trigger the F23 error code on your Kenmore dryer:
- Shorted outlet thermistor
- Broken thermistor wire
- Faulty control board reading
How to Fix Kenmore Dryer Error F23
Follow these troubleshooting steps to resolve the error code and restore your dryer to proper working condition:
- Turn off power to the dryer at the breaker
- Access the outlet thermistor by removing the appropriate panel
- Disconnect the thermistor wires and test with a multimeter
- Check for proper resistance reading of 10,000 ohms
- Inspect wiring harness for any visible damage
- Replace the thermistor and secure all connections properly
When to Call a Professional
If you've completed these troubleshooting steps and the F23 error code persists, or if you're uncomfortable working with electrical components, contact a qualified appliance repair technician. Issues involving the control board, heating element, or electrical systems can be complex and may require professional diagnostic equipment and expertise.
Regular maintenance, including cleaning the lint filter after every load and inspecting the vent system quarterly, can prevent many heating and sensor-related errors. Keep your Kenmore dryer operating efficiently by addressing error codes promptly and following the manufacturer's maintenance recommendations.
Key Takeaway: With the information in this guide about How to Fix Kenmore Dryer Error Code F23 (Thermistor Issue), you are well-prepared to handle this topic confidently. Remember to start with the basics and work your way up if needed.
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Frequently Asked Questions about How to Fix Kenmore Dryer Error Code F23 (Thermistor Issue)
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