F22 Error Code
📋 What Does F22 Mean?
Outlet Thermistor Error — the exhaust temperature sensor has failed.
🔍 Common Causes
- 1Thermistor wiring disconnected
- 2Thermistor failed
- 3Exhaust duct blocked causing extreme heat which burned out thermistor
📞 When to Call a Pro
Thermistor replacement required.
🔧 DIY Fix Steps
- 1Clean exhaust duct and exterior vent before any repairs
- 2Unplug and check thermistor wiring at sensor and control board
- 3Test thermistor resistance with multimeter
Frequently Asked Questions
What does F22 mean on a Whirlpool dryer?
Outlet Thermistor Error — the exhaust temperature sensor has failed.
Can I fix F22 myself?
Yes, in many cases. Start with: clean exhaust duct and exterior vent before any repairs If that does not resolve it, thermistor replacement required.
How much does it cost to repair error F22?
Estimated repair cost: $80–$220. This varies by region and technician.
Tools That Help With This Diagnosis
Basic troubleshooting tools grouped separately from the actual error-code explanation.
Multimeters
Useful for basic electrical checks when the repair path calls for it and the unit is safely isolated.
Driver sets
Useful when the first obstacle is simply reaching the part or hose involved.
Cleanup tools
Useful for drain and leak faults where standing water hides the problem.
Related Pages
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Troubleshooting guide hub
Open broader diagnosis, symptom, and first-step guides.
Diagnostic tools
See basic tools that help without mixing them into the code explanation itself.
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