0306, 2025
LG Dishwashers AE Error: Causes and Solutions

LG Dishwashers AE Error: Causes and Solutions

One of the most common error messages for LG dishwashers is the AE error code. If your appliance displays this code, it’s essential to understand what it means, what causes it, and how to resolve it to prevent further damage. Modern dishwashers are built with smart diagnostic systems to help homeowners detect issues quickly.

What Does the AE Error Code Mean?

LG dishwasher error code AE

The AE error code on an LG dishwasher indicates a leak detection error. In simple terms, the unit senses that water has leaked into the bottom tray (also known as the leak pan). Once water is detected in this tray, the machine will automatically stop running and attempt to prevent further flooding by activating the drain pump.

Common Causes of the AE Error Code

Causes of the AE Error Code

Several factors can trigger this error, including:

1. Leaky Door Seal or Gasket

Over time, the rubber seal around your dishwasher door may wear out or become misaligned. When this happens, water can seep out during the wash cycle and accumulate in the bottom tray.

2. Loose or Damaged Hoses

Internal hoses that carry water into or out of the dishwasher can loosen or crack. A small leak from these hoses may be enough to trigger the AE error.

3. Improper Detergent Use

Using too much detergent—or the wrong kind—can cause excessive suds. This leads to water overflowing into areas it shouldn’t be, such as the leak tray.

4. Faulty Inlet Valve or Water Pump

If your water inlet valve is stuck open or if the pump fails to regulate the water flow, it can cause an overflow that sets off the error code.

5. Overloading or Misaligned Dishes

Improperly loading your dishwasher or placing large items in ways that block the spray arms can cause water to deflect and leak into the tray below.

How to Fix the AE Error Code

How to Fix the AE Error Code

While some fixes are simple DIY tasks, others require professional attention. Here are a few steps to try before calling in the experts:

Step 1: Turn Off and Unplug the Dishwasher

Start by disconnecting the dishwasher from the power source. This will reset the error code and prevent any risk of electric shock.

Step 2: Inspect the Leak Tray

Carefully pull the dishwasher out from under the counter and check the bottom tray for water. If water is present, gently tilt the unit to drain it out. Make sure the tray is dry before testing again.

Step 3: Check Seals and Hoses

Inspect the door seal, internal hoses, and water inlet valve for any visible signs of damage or leaks. Replace any worn or broken parts as needed.

Step 4: Reduce Detergent Use

If you suspect that suds are the culprit, try using less detergent or switching to a dishwasher-specific cleaner with low-foam formulation.

When to Call a Professional

Professional LG fridge repair

If you’ve tried the steps above and the error persists, it’s time to contact a trusted appliance repair service. At Express Repair, our certified technicians specialize in diagnosing and repairing LG dishwashers. We’ll quickly identify the cause of the AE error and provide long-lasting solutions.

Why Choose Express Repair?

  • Same-day service across major cities in Canada

  • Expert repair for all LG appliance models

  • Affordable pricing with transparent quotes

  • Warranty on all parts and labor

Conclusion

The LG Dishwashers AE error code on your LG dishwasher may seem alarming, but it’s often a warning system doing its job. Whether it’s a minor gasket leak or a more complex component failure, Express Repair is here to help. Don’t let a simple error stop you from enjoying a clean kitchen—book your dishwasher repair today!