Encountering the BE error code on your LG dishwasher can be frustrating. This error indicates a problem with the appliance’s drainage system. Proper diagnosis and resolution are essential to restoring your dishwasher’s functionality. This article provides a comprehensive guide to understanding and fixing the LG dishwasher BE error, covering common causes and practical solutions.

What Is the LG Dishwasher BE Error?

The BE error code on LG dishwashers generally signifies a drainage issue. Specifically, it points to a problem with the dishwasher’s drain pump or drainage system. When this error appears, the dishwasher may not properly drain water, leading to standing water inside the appliance.

Common Causes of the BE Error

Several issues can trigger the BE error on an LG dishwasher:

• Clogged Drain Filter: Food particles and debris can block the drain filter, preventing proper drainage.
• Blocked Drain Hose: Kinks or obstructions in the drain hose can hinder water flow.
• Faulty Drain Pump: A malfunctioning drain pump may not effectively remove water from the dishwasher.
• Improper Installation: Incorrect installation of the drain hose can lead to drainage issues.
• Faulty Sensor: The sensor responsible for detecting drainage problems might be malfunctioning.

Steps to Fix the BE Error

To resolve the BE error, follow these systematic steps:

1. Check and Clean the Drain Filter

Begin by inspecting and cleaning the drain filter:

1. Open the dishwasher door and remove the lower rack to access the drain filter.
2. Locate the filter, which is typically situated at the bottom of the dishwasher.
3. Remove the filter and clean it under running water to remove any debris or food particles.
4. Replace the filter and ensure it is securely in place.

2. Inspect and Clear the Drain Hose

Examine the drain hose for any blockages or kinks:

1. Locate the drain hose, which is connected to the back of the dishwasher and the sink drain or garbage disposal.
2. Check for any visible kinks, twists, or blockages in the hose.
3. If necessary, disconnect the hose and flush it with water to remove any obstructions.
4. Reconnect the hose, ensuring it is properly installed and not kinked.

3. Test the Drain Pump

Verify the functionality of the drain pump:

1. Access the drain pump, which is usually located at the bottom of the dishwasher.
2. Listen for any unusual noises when the dishwasher attempts to drain. A faulty pump may produce a grinding or buzzing sound.
3. If you suspect the pump is defective, consult the dishwasher’s manual for guidance on replacing it or contact a professional technician.

4. Ensure Proper Installation

Confirm that the drain hose is installed correctly:

1. Check that the hose is not too high or too low, as improper installation can affect drainage.
2. Ensure the hose is securely connected to the dishwasher and the sink drain or disposal.
3. Adjust the hose if necessary to ensure a proper drainage slope.

5. Test the Drainage Sensor

If other steps do not resolve the issue, the problem may lie with the drainage sensor:

1. Consult the dishwasher’s manual to locate the sensor.
2. Inspect the sensor for any visible damage or debris.
3. If the sensor appears faulty, it may need to be replaced. Contact a professional technician for assistance.

Preventive Maintenance Tips

Regular maintenance can help prevent the BE error and other issues:

• Clean the Filter Regularly: Remove and clean the drain filter every few weeks to prevent clogs.
• Inspect the Drain Hose: Periodically check the drain hose for kinks or blockages.
• Run Hot Water Before Using: Running hot water in the sink before starting the dishwasher can help improve drainage.

Addressing the LG dishwasher BE error promptly will ensure your appliance remains in good working condition. For further assistance and resources on appliance repair, visit LG Electronics.