Written by
Maya Chen Editorial TeamPublished September 5, 2026Updated October 20, 2026
Error codetE
ApplianceDishwasher
Quick answer
LG dishwasher tE: a temperature sensor problem and what the manual says to do.
Model compatibility: LG reuses codes across series and model years, so tE may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Temperature sensor problem, such as contact problems or sensor failure.
The tE code on an LG dishwasher may appear due to issues related to the temperature sensor. The manual gives contact problems and sensor failure as examples. Codes can differ depending on the product model.
What the manual says to do
No owner steps are listed. A tE error requires inspection from a service technician, so request service.
Related codes
HE is the heater error, with water not being heated.
PE is a water level sensor issue on certain older models.
To book LG dishwasher service in Los Angeles, phone (310) 742-8008 and mention tE. The model number is the other detail to keep handy. Find out more about LG dishwasher repair.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your LG appliance?
Book a specialist visit for a clear estimate and approval before any repair.