LG Temperature Sensor Fault (Lowercase Variant)

Dishwasher shows tE; similar to TE, indicating temperature sensor issues.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shorted thermistor, Open thermistor, Loose connector, Damaged harness

Safety first: Turn off power.

Locate thermistor: Access the sump assembly and find the thermistor.
Inspect and test: Check connector and wiring, then measure resistance. Replace the thermistor if out of spec.

If tE remains, the main PCB may be at fault.

Medium 3/5

Thermistor / Temperature Sensor

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