What is LG Dishwasher AE Error Code? How to Fix it?

Are you looking for what is LG Dishwasher AE error code? In this article, we will explore the possible causes of the LG Dishwasher AE error and the steps that can be taken to fix it, take a look.

by A Maria Minolini | Updated May 08, 2023

What is LG Dishwasher AE Error Code?

LG dishwasher error code AE (or E1) is an indication that there is a water leak in the dishwasher. This error code may appear if there is a problem with the float sensor, or control board, or if the wrong type of detergent is used. However, most commonly, it appears when there is a water leak inside the dishwasher. When the AE error code appears, the dishwasher will stop working until the issue is resolved.

To fix the problem, you will need to identify the source of the leak. Inspect the dishwasher's hoses, gaskets, and door seals for any signs of damage or wear. Tighten any loose connections and replace any faulty parts. If you cannot find the source of the leak or if you are unsure about how to fix it, it is best to call a professional appliance repair service for assistance.

It's important to note that using the wrong type of detergent can also trigger the AE error code. Make sure to use the recommended type of detergent for your dishwasher to avoid this issue. If the problem persists even after using the right detergent and fixing any leaks, then the issue may lie with the float sensor or control board, which will need to be checked and possibly replaced by a technician.

How to Fix LG Dishwasher AE Error Code?

If you see an AE error code on your LG dishwasher, it means that there is a leak inside the machine. There are a few things you can do to troubleshoot the issue:

Reset the Dishwasher

  • Reset your dishwasher to ensure that the error code isn't a result of a control board glitch or a float sensor fault. Disconnect your dishwasher from its power source and wait for 5 to 10 minutes. Reconnect your dishwasher to the power source and turn it on. If the error code doesn't return, then the issue was caused by a glitch.

Check the Water Inlet Line and Filter

  • If the error code persists, check the water inlet line, valve, and filter for any clogs or damages. If you can't see any damage, remove the filter and clean it thoroughly. Replace any damaged or old components.

Diagnose the Problem

  • Check if there is excess water in the pan, which indicates a leak. A trained technician may need to fix the component failure.

Access the Float Sensor and Drain Pan

  • Consult your owner’s manual to access the float sensor and drain pan. Be mindful of electrocution when running the dishwasher cycle to find the leak.

Check the Drain Pan and Float Sensor

  • Check if there is water in the pan and test the float sensor using a multimeter.

Check Which Component is Leaking

  • Inspect the spray arms, door gasket, and hoses for damages and replace any faulty components.
  • Keep in mind that an AE error code can be difficult to diagnose and fix, so it's best to start by checking the above steps thoroughly before moving on.

Cause of LG Dishwasher AE Error Code

LG Dishwasher error code AE is typically caused by a leak inside the dishwasher. However, there are a few other potential causes for this error code:

Control Board Glitch

  • Sometimes, the AE error code may appear as a result of a control board glitch or a float sensor fault. In such cases, the dishwasher needs to be reset.

Wrong Type of Detergent

  • Using the wrong type of detergent can also cause the AE error code to show up on the dishwasher display.

Defective Float Sensor

  • The float sensor is responsible for monitoring the amount of water in your dishwasher and preventing it from filling up with too much water. If the float sensor is defective, it can cause the AE error code to appear.

Clogged or Damaged Water Inlet Line

  • A clogged or damaged water inlet line, valve, or filter can also be the cause of the AE error code. If the water inlet line, valve, or filter is clogged or damaged, it can cause water to leak from the dishwasher, triggering the error code.

Worn Out or Damaged Components

  • Some of the most common components that can cause the AE error code include damaged spray arms, worn-out door gaskets, and damaged drain hoses or their sockets.

What is LG Dishwasher?

LG is a multinational electronics company that produces a range of appliances, including dishwashers. LG dishwashers are designed to be user-friendly and energy-efficient, making them a popular choice for homeowners and businesses alike. LG dishwashers are available in various models, ranging from compact countertop models to full-size built-in models.

The company's dishwashers typically feature multiple wash cycles, adjustable racks, and energy-saving features such as delay start and half-load options. One of the standout features of LG dishwashers is their advanced cleaning technology. Many models come equipped with features such as QuadWash, which uses four spray arms to ensure dishes are thoroughly cleaned from every angle.

LG dishwashers also often include features such as TrueSteam and TurboSteam, which use high-temperature steam to sanitize dishes and eliminate bacteria. In addition to their advanced cleaning technology, LG dishwashers are known for their sleek and modern design. Many models feature a stainless steel finish, and some even include a hidden control panel for a seamless look. Overall, LG dishwashers are a popular choice for their advanced features, energy efficiency, and sleek design.

LG Corporation

LG Corporation, also known as LG Group or simply LG, is a multinational conglomerate based in South Korea. It was founded by Koo In-Hwoi and has been managed by his family for successive generations. With over 80 subsidiaries in operation, LG is the fourth-largest chaebol (a South Korean form of conglomerate) in the country.

Its headquarters are located in the LG Twin Towers building in Yeouido-dong, Yeongdeungpo District, Seoul. LG's diverse portfolio includes the manufacturing of electronics, chemicals, and telecommunications products. Some of its well-known subsidiaries include LG Electronics, LG Display, Zenith, LG Uplus, LG Innotek, LG Chem, and LG Energy Solution, with operations spanning across the globe.

Koo In-hwoi founded LG Corporation under the name Lak Hui Chemical Industrial Corp. in 1947. The company initially entered the plastics industry in 1952, making it the first South Korean company to do so. Lak Hui continued to grow its plastics business and subsequently established GoldStar Co. Ltd., now known as LG Electronics Inc., in 1958. In 1983, Lucky-Goldstar was formed through the merger of Lucky and GoldStar.


Disclaimer: The above information is for general informational purposes only. All information on the Site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability or completeness of any information on the Site.

What is LG Dishwasher AE Error Code - FAQs

1. What does LG dishwasher error code AE mean?

LG dishwasher error code AE (or E1) indicates that there is a water leak in the dishwasher. It may also appear if the wrong type of detergent is used or if there is a problem with the float sensor or control board.

2. What should I do if my LG dishwasher shows the AE error code?

When the AE error code appears, the dishwasher will stop working until the issue is resolved. You will need to identify the source of the leak by inspecting the dishwasher's hoses, gaskets, and door seals for any signs of damage or wear. Tighten any loose connections and replace any faulty parts. If you cannot find the source of the leak or if you are unsure about how to fix it, it is best to call a professional appliance repair service for assistance.

3. Can using the wrong type of detergent trigger the AE error code?

Yes, using the wrong type of detergent can also trigger the AE error code. Make sure to use the recommended type of detergent for your dishwasher to avoid this issue.

4. What if the problem persists even after using the right detergent and fixing any leaks?

If the problem persists even after using the right detergent and fixing any leaks, then the issue may lie with the float sensor or control board, which will need to be checked and possibly replaced by a technician. It is best to call a professional appliance repair service for assistance in this case.

Related Articles