LG Washer Error Code TE Fix: Step by Step Troubleshooting Guide

Introduction: Why the LG TE Error Needs a Fast Fix

You’re in the middle of a wash, the drum stops spinning, and the display flashes TE while clothes sit soaking wet. That TE error is one of the most common LG faults, and it usually points to a temperature sensor problem that can be fixed without calling a repair tech. This guide shows a practical, step by step lg washer error code te fix you can do at home.

Expect clear troubleshooting steps, quick diagnostic checks you can run in under 15 minutes, and simple repairs like reseating connectors or swapping a thermistor. No jargon, no unnecessary parts. By the end you will know the likely cause, how to test it safely, and when to replace a component or call for help.

What the TE Error Code Means

TE stands for Temperature Error, and it tells you the washer cannot read the water temperature correctly. In plain terms, the control board is not getting a valid signal from the thermistor, the small sensor that measures water temperature. When that sensor reads open, shorted, or wildly out of range, the machine will pause the cycle and show TE.

This is different from codes like OE, which means a drain problem, or UE, which flags an unbalanced load. TE is specifically about temperature sensing, not water level or spin issues. For an lg washer error code te fix, you typically check the thermistor plug and wiring first, then test the sensor with a multimeter, and finally swap the thermistor if it fails. If the wiring looks burned or corroded, replace that harness before replacing the sensor.

Common Causes of the TE Error

1. Faulty thermistor, the temperature sensor can fail or drift, sending incorrect or impossible temperature readings to the control board and triggering the TE code; test with a multimeter, you should see roughly 10K ohms at room temperature on many LG models.
2. Bad wiring or connector corrosion, broken wires, pinched harnesses, or green corrosion at terminals create open or short circuits, which make the washer report a temperature error even when the sensor is good.
3. Control board issues, failed components or burnt traces on the main board can misread a perfectly good sensor or fail to process its signal, so a visual inspection for burn spots and swollen capacitors often reveals the culprit.
4. Intermittent sensor readings, caused by loose connectors, moisture intrusion, or a marginal thermistor, produce sporadic TE faults that vanish when the machine cools or when you wiggle the harness; reproduce the error by gently moving connectors while the cycle runs.

When troubleshooting lg washer error code te fix, start with the thermistor, then inspect wiring, and only replace the control board as a last resort.

Safety First and What You Need

Before you start an lg washer error code te fix, cut power and water, then check the area for standing water. Unplug the machine, or switch off the circuit breaker, and close the hot and cold supply valves. Wear rubber soled shoes and remove jewelry, keep a dry towel nearby, and work in a well lit space to reduce slip or shock risk. If you need to move the washer, get a second person to help to avoid strain or cabinet damage.

Tools to have on hand
Multimeter for continuity and voltage checks
Phillips screwdriver and socket set
Flashlight
Needle nose pliers and towels
Small bucket for water containment

Quick Step by Step Fixes to Try First

1. Power cycle the machine. Unplug the washer or switch off the breaker for 60 seconds, then plug back in. Expected outcome: transient communication errors often clear, the display returns to normal, and the TE code may disappear if it was caused by a brief glitch.

2. Read and record the error. Power the washer on, note any flashing codes, and take a photo of the display. Expected outcome: you have an exact record to compare after resets, which speeds troubleshooting if the TE code returns.

3. Do a quick reset with the controls. Press and hold the Start/Pause button for 5 seconds, then select Drain/Spin and run a short cycle. Expected outcome: control board memory clears, the drum should spin and the machine should drain. If TE was stored due to a stalled communication, it often will not reappear.

4. Check simple connections. Turn the water off, pull the washer away, inspect the main control and water inlet wiring for loose connectors, and reseat any plugs. Expected outcome: fixing a loose connector can stop intermittent TE communications.

If the TE error persists after these steps, note the exact behavior and code history, then move to electrical or sensor tests or contact a qualified technician.

Advanced Checks: Test the Thermistor, Wiring, and Drain Pump

If you want a reliable lg washer error code te fix, do these advanced checks next. First, power off and unplug the washer. Locate the thermistor (usually clipped to the tub or near the heater), set your multimeter to ohms, and measure across the thermistor terminals. A common NTC thermistor reads about 10,000 ohms at room temperature, and the resistance should fall when warmed and rise when cooled. If it reads open circuit or shows no change with temperature, replace it.

Next inspect wiring and connectors. Look for burnt insulation, green corrosion, loose pins, or broken wires. With the harness unplugged, check continuity from the control board plug to the component; you should see near zero ohms. Intermittent faults often show variable resistance when you gently wiggle the wire.

Finally check the drain pump. With power off, measure resistance across pump motor terminals; many pumps fall between 20 and 100 ohms. Open circuit means a failed motor. Also run a drain test, listen for humming or grinding, and clear any clogs before replacing the pump.

When to Call a Technician

If the TE error returns after you ran the basic lg washer error code te fix steps, stop and call a pro. Red flags include a burning smell, visible water leaks, loud grinding or vibration, or an intermittent error that comes back immediately after a reset. Those signs point to electronic or motor failure, not a clogged drain.

Expect diagnostics and service call fees of about $75 to $150. Typical repairs run $100 to $300 for sensors or wiring, and $200 to $600 for a control board or motor replacement. If your machine is under warranty, contact LG authorized service with your receipt and serial number first. If not, get a written estimate and ask about parts warranty before committing.

How to Prevent TE Errors in the Future

After an lg washer error code te fix, these maintenance steps reduce the chance the fault returns. Once a month run a maintenance wash on the hottest setting with a commercial washer cleaner or 2 cups white vinegar to remove residue that can affect sensors. Always use high efficiency detergent, measure it, and avoid excess suds.

Treat loads carefully, do not overload the drum, and avoid washing a single heavy item by itself. Balance loads, choose gentle cycles for delicates, and use mesh bags for small items so the drum and sensor assembly stay stable.

Every 3 months inspect hoses for bulges, cracks, and tight clamps, check the rear electrical connections for corrosion or moisture, and confirm the washer sits level on its feet. For peace of mind, schedule a technician inspection every 6 to 12 months.

Conclusion and Final Insights

Fastest wins first: power cycle the washer, unplug it for 60 seconds, then restart. If TE returns, unplug again, remove the rear access panel, find the tub temperature sensor, and inspect the connector for corrosion or loose pins. Reseat the plug, then power up and run a short cycle to test.

Safety note, always disconnect power before opening the machine, wear gloves, and take a photo of any wiring before you disconnect it. If reseating or replacing the thermistor does not clear the code, the problem may be the control board, time to call an authorized LG technician.

Next step to resolve your lg washer error code te fix today, unplug the washer and check that thermistor connector, reseat it, then test.