Your Lg Dishwasher’s Alarming Ae Code: Uncover The Mystery!

If your LG dishwasher is displaying the cryptic “AE” error code, it can be frustrating and confusing. This error code can indicate several underlying issues, making it crucial to understand the causes and potential solutions. In this comprehensive guide, we will delve into the reasons behind the “AE” error and provide practical troubleshooting steps to help you resolve this issue effectively.

Causes of the “AE” Error Code

The “AE” error code in LG dishwashers is primarily associated with issues related to water drainage. Here are some of the most common causes:

• Clogged Drain Hose: A kinked, blocked, or crushed drain hose can prevent water from draining properly, triggering the “AE” error.
• Clogged Drain Pump: Debris or food particles can accumulate in the drain pump, hindering its ability to pump water out of the dishwasher.
• Faulty Drain Pump: A malfunctioning drain pump may fail to operate or become less efficient, leading to drainage problems.
• Blocked Air Gap: The air gap is a small device installed in the sink or countertop to prevent sewage gases from entering the dishwasher. A clogged air gap can create a vacuum, inhibiting water drainage.
• Damaged Control Board: In rare cases, a faulty control board can send incorrect signals to the dishwasher’s components, causing the “AE” error.

Troubleshooting Steps

To troubleshoot the “AE” error in your LG dishwasher, follow these steps:

1. Check the Drain Hose

Inspect the drain hose for any kinks, blockages, or crushing. If you find any obstructions, remove them and ensure the hose is properly connected to the drain pipe.

2. Clean the Drain Pump

Disconnect the dishwasher from the power supply and access the drain pump. Remove the pump filter and clean it thoroughly. Inspect the pump impeller for any debris or damage. If necessary, replace the drain pump.

3. Check the Air Gap

Locate the air gap in the sink or countertop. Remove and clean the air gap to ensure it is free of blockages. Reinstall the air gap and check if the “AE” error persists.

4. Reset the Dishwasher

Unplug the dishwasher from the power outlet for 10-15 minutes. Plug it back in and start a new wash cycle to reset the control board.

5. Check the Control Board

If the above steps do not resolve the issue, it may indicate a faulty control board. Contact a qualified appliance repair technician to diagnose and replace the control board if necessary.

Additional Tips

• Regularly clean the dishwasher filter to prevent debris buildup.
• Avoid overloading the dishwasher, as this can strain the drain pump.
• Use a dishwasher cleaner every few months to remove grease and mineral buildup.
• If you have a garbage disposal, make sure it is running before starting the dishwasher to prevent food particles from clogging the drain hose.

Wrapping Up

Understanding the causes and troubleshooting steps for the “AE” error code in your LG dishwasher is essential for maintaining its optimal performance. By following the steps outlined in this guide, you can effectively resolve the issue and ensure your dishwasher operates smoothly. If you encounter any difficulties or suspect a more complex problem, do not hesitate to contact a qualified appliance repair technician for assistance.

Frequently Asked Questions

Q: Why does my LG dishwasher say “AE” even after I’ve cleaned the drain hose and pump?

A: The error could be caused by a faulty drain pump, clogged air gap, or damaged control board. Contact an appliance repair technician for further diagnosis.

Q: Can I use a drain snake to unclog the drain hose?

A: Yes, you can carefully use a drain snake to remove any obstructions in the drain hose. However, avoid using excessive force to prevent damaging the hose.

Q: How often should I clean the dishwasher filter?

A: It is recommended to clean the dishwasher filter every 1-2 months or more often if you frequently use the dishwasher.