te
Moderate
LG · Dishwashers
Thermal/thermistor error - the water temperature sensor has detected an abnormal temperature reading above 194 degrees or the sensor has failed
Quick Answer
Error code tE on your LG Dishwashers means: Thermal/thermistor error - the water temperature sensor has detected an abnormal temperature reading above 194 degrees or the sensor has failed. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Turn off the dishwasher and disconnect power at the circuit breaker
2
Allow the dishwasher to cool down completely before attempting any inspection
3
Access the thermistor (typically located near the sump area at the bottom of the tub)
4
Check the wiring connections to the thermistor for loose or damaged wires
5
Use a multimeter to test the thermistor for proper resistance readings
6
If the thermistor is out of specification, replace it
7
If the thermistor tests good, the control board may need to be replaced
8
This error typically requires professional service
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Thermistor
Wiring harness
Control board
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