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The LG washing machine ue code is a critical error code that alerts you to potential issues with your appliance. Understanding what triggers the ue code and how to troubleshoot it is crucial in ensuring your washer continues to function optimally. In this article, we’ll delve into the possible causes of the ue code, provide a step-by-step guide on troubleshooting, and discuss specific solutions for LG washing machine models.
Causes of UE Code on LG Washing Machine

The UE code on an LG washing machine can appear due to a variety of reasons, including malfunctioning sensors, faulty circuit boards, and mechanical issues. Proper diagnosis is essential to address the root cause of the problem effectively.
Sensors and Circuit Boards
Sensors and circuit boards play a crucial role in identifying and triggering the UE code on LG washing machines. The sensor detects anomalies in the washing process, such as unbalanced loads, incorrect detergent usage, or issues with the water temperature. However, a faulty sensor can lead to incorrect readings and, consequently, the UE code.
- Unbalanced loads: An unbalanced load can cause the washing machine to vibrate, leading to a sensor malfunction and triggering the UE code.
- Incorrect detergent usage: Excessive or insufficient detergent can cause issues with the washing process, which may be detected by the sensor and result in the UE code.
- Faulty water temperature sensor: A malfunctioning water temperature sensor can cause incorrect readings, leading to the UE code.
- Circuit board issues: Faulty circuit boards can cause electrical malfunctions, which may be misinterpreted by the sensors and trigger the UE code.
Mechanical Causes
Mechanical issues can also contribute to the appearance of the UE code on LG washing machines. These issues often involve problems with the motor, gears, or other moving parts of the machine.
- Motor issues: A faulty motor can cause the washing machine to malfunction, leading to the UE code.
- Gearbox problems: Issues with the gearbox can cause the washing machine to vibrate excessively or produce unusual noises, triggering the UE code.
- Loud noises during the washing cycle: Unusual noises can be an indication of mechanical issues with the washing machine, such as loose components or worn-out parts, which may result in the UE code.
- Mechanical blockages: Blockages in the drain pump or other mechanical components can prevent the washing machine from functioning correctly, leading to the UE code.
UE Code Specific to LG Washing Machine Model

LG washing machines employ a unique error code system to notify users of potential issues or malfunctions. Each UE code is associated with a specific problem that can be resolved by performing the recommended corrective actions. Understanding the meaning of these codes is essential for efficient troubleshooting and maintaining the longevity of the appliance.
Example Models with Corresponding UE Codes and Possible Causes
The following table provides examples of LG washing machine models, their associated UE codes, and possible causes:
Solution for Unbalanced Load (UE 12)
An unbalanced load is one of the most common issues encountered by LG washing machine users. This error code indicates that the machine has detected an uneven distribution of laundry items. To resolve the issue:
1. Re-distribute the laundry to ensure a balanced load.
2. Check the washing machine’s capacity to prevent overloading.
3. Avoid overloading the machine, as this can cause the error code to appear.
Solution for Water Temperature Issue (UE 25)
The water temperature issue is often caused by a faulty temperature sensor or incorrect water temperature settings. To resolve the issue:
1. Check the water temperature settings and adjust them if necessary.
2. Inspect the temperature sensor for any signs of damage or malfunction.
3. If the issue persists, consult the user manual for further troubleshooting steps.
Solution for Clogged Drain Hose (UE 34), Ue code on lg washing machine
A clogged drain hose can cause the washing machine to malfunction and display the UE 34 error code. To resolve the issue:
1. Check the drain hose for any blockages or kinks.
2. Remove any debris or obstructions from the drain hose.
3. Ensure proper drainage by checking the drain pump filter.
Solution for Faulty Temperature Sensor (UE 42)
A faulty temperature sensor can trigger the UE 42 error code. To resolve the issue:
1. Inspect the temperature sensor for any signs of damage or malfunction.
2. Check the wiring connections to ensure proper communication between the sensor and the washing machine’s control board.
3. If the issue persists, consult the user manual or contact a professional for assistance.
Solution for Excessive Sudsing (UE 51)
Excessive sudsing is often caused by using too much detergent or using a low-quality detergent. To resolve the issue:
1. Reduce the amount of detergent used or switch to a high-quality detergent.
2. Check the washing machine’s detergent dispenser for any blockages or clogs.
3. Ensure proper rinsing by running a rinse cycle after the wash cycle.
Solution for Drain Pump Failure (UE 61)
A drain pump failure can cause the washing machine to display the UE 61 error code. To resolve the issue:
1. Check the drain pump filter for any blockages or debris.
2. Remove any obstructions from the drain hose.
3. If the issue persists, consult the user manual or contact a professional for assistance.
Common Errors Related to UE Code
The UE code on an LG washing machine can occur due to various reasons. These errors can be related to the machine’s ability to balance loads, maintain water levels, or detect unbalance conditions. It is essential to be aware of these common issues and understand how to resolve them to avoid damage to your washing machine or to prevent further errors.
Balance Issues
Balance issues can cause the UE code to appear on the display. This can be due to an unbalanced load or the machine’s inability to detect the imbalance. When a washing machine is subjected to an uneven load, it can lead to vibrations, which can cause damage to the motor or other internal components. To resolve this issue, ensure to balance the load properly before washing. You can use the machine’s balancing feature or add weight to the washing drum to achieve balance.
- Cause: Unbalanced load or uneven weight distribution
- Effect: Vibration, motor damage, or internal component failure
- Solution: Check and balance the load before washing
Water Level Sensor Failure
The water level sensor is a critical component of the LG washing machine, responsible for detecting the water level in the washing drum. When the sensor fails, it can lead to the UE code being displayed. In this case, the machine may not be able to regulate the water level correctly, which can cause damage to the components or affect the washing performance.
- Check the water level sensor for blockages or mineral buildup that may prevent it from functioning correctly.
- Clean or replace the water level sensor as necessary to ensure proper function.
- Verify that the sensor is correctly installed and calibrated
Error Codes and Explanations
LG washing machines utilize various error codes to indicate specific issues. Here are some common error codes related to the UE code and their explanations:
| Error Code | Description |
|---|---|
| LE | Low water level detected |
| LD | High water level detected |
| UE | Unbalance or uneven load detected |
| UC | User-controlled error (usually related to user input or interaction) |
| CE | Control error (usually related to the machine’s control or electronic components) |
LG Washing Machine Diagnostic Process for UE Code
The diagnostic process for UE code on an LG washing machine involves several steps. Here’s a general overview of how to troubleshoot and resolve the issue:
- Check the load balance and weight distribution
- Verify the water level sensor function
- Check for any blockages or mineral buildup
- Calibrate the water level sensor as necessary
- Verify the machine’s balancing feature and adjust it as needed
- Run a diagnostic test to ensure the machine is functioning correctly
Note: The diagnostic process may vary depending on the specific LG washing machine model and its features. Consult the user manual or contact an authorized LG service provider for further assistance.
When troubleshooting the UE code on your LG washing machine, it’s essential to follow a step-by-step diagnostic process to identify and resolve the issue efficiently. Start by checking the load balance and water level sensor function, and then move on to more complex checks, if necessary.
Last Word

In conclusion, the ue code on LG washing machine is a critical error code that requires prompt attention to prevent further damage to your appliance. By understanding the causes, troubleshooting, and model-specific solutions, you’ll be well-equipped to resolve the issue and restore your washer to optimal performance. Remember, a properly maintained LG washing machine is a key to a stress-free laundry experience.
FAQs: Ue Code On Lg Washing Machine
What does the ue code on LG washing machine mean?
The ue code indicates a problem with the washer’s electronic control board, such as a faulty sensor, incorrect wiring, or a software glitch.
How do I reset the ue code on my LG washing machine?
To reset the ue code, unplug the washer from the power outlet, wait for 30 seconds, and then plug it back in.
What are the possible causes of the ue code on LG washing machine?
The ue code can be triggered by various factors, including a faulty water level sensor, incorrect load balancing, or a clogged drain hose.
How do I troubleshoot the ue code on my LG washing machine?
To troubleshoot the ue code, check the washer’s error code display, consult the user manual, and perform diagnostic tests to identify the root cause of the issue.