tE Error Code
📋 What Does tE Mean?
Thermistor Error — the water temperature sensor has failed.
🔍 Common Causes
- 1Thermistor wiring loose
- 2Thermistor probe failed
- 3Control board fault
📞 When to Call a Pro
Thermistor replacement required if reset does not resolve.
🔧 DIY Fix Steps
- 1Cancel the current cycle and restart
- 2Unplug dishwasher for 5 minutes to reset
- 3Check wiring at the thermistor (located near heating element at tub bottom)
Frequently Asked Questions
What does tE mean on a Lg dishwasher?
Thermistor Error — the water temperature sensor has failed.
Can I fix tE myself?
Yes, in many cases. Start with: cancel the current cycle and restart If that does not resolve it, thermistor replacement required if reset does not resolve.
How much does it cost to repair error tE?
Estimated repair cost: $80–$200. 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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