tHE Error Code
📋 What Does tHE Mean?
Thermistor Error (High) — the inlet air temperature sensor is reading above its expected range.
🔍 Common Causes
- 1Exhaust duct severely blocked causing extreme heat buildup
- 2Thermistor wiring shorted
- 3Thermistor probe failed to an out-of-range high value
📞 When to Call a Pro
Thermistor replacement after confirming exhaust duct is clear.
🔧 DIY Fix Steps
- 1Stop using dryer immediately — severe duct blockage is a fire hazard
- 2Clean entire exhaust duct system and external vent
- 3Unplug dryer and inspect thermistor wiring for shorts
- 4Allow dryer to cool fully before restarting
Frequently Asked Questions
What does tHE mean on a Lg dryer?
Thermistor Error (High) — the inlet air temperature sensor is reading above its expected range.
Can I fix tHE myself?
Yes, in many cases. Start with: stop using dryer immediately — severe duct blockage is a fire hazard If that does not resolve it, thermistor replacement after confirming exhaust duct is clear.
How much does it cost to repair error tHE?
Estimated repair cost: $80–$250. 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.
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Diagnostic tools
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