LG Washer Error Code tE2: Causes and Easy Fix Guide

If your LG washing machine suddenly displays the tE2 error code, it can feel frustrating—especially mid-cycle. This error is related to a temperature issue inside the washer, but the good news is that it’s usually fixable without replacing the entire unit.

Let’s break it down in simple terms so you can diagnose and fix it fast.

What Does LG Washer Error Code tE2 Mean?

The tE2 error code indicates a problem with the thermistor (temperature sensor). This component monitors the water temperature during wash cycles.

When your washer shows tE2, it means:

• The thermistor is sending incorrect readings

• Or the connection between the sensor and control board is faulty

Common Causes of tE2 Error

1. Faulty Thermistor

Over time, the temperature sensor may wear out or malfunction.

2. Loose or Damaged Wiring

Wires connecting the thermistor to the control board may become loose or damaged.

3. Control Board Issue

Sometimes the main PCB (control board) misreads signals from the thermistor.

4. Moisture or Internal Damage

Water leakage inside the washer can interfere with electrical components.

How to Fix LG Washer tE2 Error

Step 1: Restart the Washer

• Turn off the machine

• Unplug it for 5–10 minutes

• Plug it back in and restart

This can reset minor glitches.

Step 2: Inspect Wiring Connections

• Unplug the washer

• Open the back panel

• Check wires connected to the thermistor

Look for:

• Loose connections

• Burnt or damaged wires

Step 3: Test the Thermistor

Use a multimeter to check resistance.

• If readings are inconsistent, the thermistor is faulty

• Replace it if needed

Step 4: Check for Water Damage

Inspect inside the machine for:

• Moisture near wiring

• Signs of leakage

Dry and fix leaks if found.

Step 5: Replace the Control Board (Last Option)

If everything else looks fine, the issue may be with the main control board. This is more complex and may require a technician.

When to Call a Technician

You should get professional help if:

• You’re not comfortable opening the washer

• The error persists after basic troubleshooting

• The control board needs replacement

Tips to Prevent tE2 Error

• Avoid overloading the washer

• Use the correct detergent

• Regularly inspect hoses and internal components

• Keep the machine dry and clean

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