LG dishwashers are known for their excellent performance and efficiency. However, like any other appliance, they can encounter problems from time to time, one of which is the BE code error.
This error can cause significant damage to the dishwasher if left unresolved, and it can be frustrating for homeowners who rely on their dishwasher for their daily cleaning needs.
In this article, we will explore the common causes of the LG dishwasher BE code error and provide some practical ways to fix it, as well as some tips for preventing it from happening.
Causes of LG Dishwasher BE Code
The LG dishwasher BE error code is a common error code that occurs when the dishwasher senses water or suds in places where it should not be, potentially damaging the machine.
There are several reasons why this error code may appear, and understanding the causes can help you fix the problem quickly and effectively.
1. Improper Detergent Use
One of the most common reasons for the LG dishwasher BE error code is improper detergent use. If you use the wrong type of detergent, excess suds may form in the dishwasher, causing it to overflow and triggering the BE code.
Dishwashing detergents are specially formulated for dishwasher use, and other types of soaps or detergents can lead to problems.
2. Dishwasher Not Level
Another common cause of the LG dishwasher BE code is that the machine is not level. When the dishwasher is not level, water may flow to places it shouldn’t be, potentially causing damage to the device.
It may become unbalanced if the washer is placed on an unlevel surface or the leveling legs are not adjusted correctly.
3. Electronic Glitch
The LG dishwasher BE code may occasionally appear due to an electronic glitch or some other minor error. These errors can occur in the appliance’s electronic components without a specific reason or source, leading to unusual behavior from the dishwasher and the display of error codes.
To fix this issue, start the troubleshooting process by assuming it’s a glitch and reset the dishwasher, hopefully clearing that glitch.
4. Clogged drain hose
Another common cause of the LG dishwasher BE code is a clogged drain hose.
The drain hose removes water from the dishwasher and drains it out of the machine. If the drain hose is clogged, it can cause water to back up into the dishwasher, triggering the BE code.
This issue can be resolved by checking the drain hose for any clogs or obstructions and cleaning it out.
5. Water inlet valve
The water inlet valve controls the flow of water into the dishwasher. If the valve is faulty or clogged, it can prevent water from entering the dishwasher, causing the BE code to appear. The water inlet valve may need to be replaced to fix this issue.
6. Control board malfunction
A malfunctioning control board can cause various issues with the dishwasher, including the BE code. If the control board is not functioning correctly, it may not be able to send the proper signals to the machine’s components, causing it to malfunction. In this case, the control board may need to be replaced.
7. Faulty motor
The dishwasher motor circulates water throughout the machine during the wash cycle. If the motor is faulty, it may not be able to operate at the required speed, causing the BE code to appear. This issue can be resolved by replacing the motor.
How to Fix LG Dishwasher BE Code
If you encounter the LG dishwasher BE code, you can try the following solutions to fix the problem:
1. Use the right detergent
Using the wrong detergent on your LG washer will produce excess suds, which can trigger the BE code.
To fix this issue, immediately stop using the incorrect detergent and run the dishwasher for a normal cycle without any items inside. This will take off surplus suds and traces of the wrong detergent.
If this doesn’t work, try using milk instead. Milk can aid in the suds’ binding and facilitate easy drainage from the dishwasher during a typical dishwasher cycle.
In the future, only use safe dishwasher detergent as the manufacturer recommends.
2. Level the dishwasher
An unlevelled dishwasher can cause the LG dishwasher BE code because it’ll cause the water to glow into areas where it’s not meant to be.
To fix this issue, ensure your dishwasher is on a perfectly flat floor. You can use a spirit level to confirm that the surface is level. The LG washer legs should be adjusted to ensure they are perfectly level on the floor.
3. Look at the water inlet valve.
If the water inlet valve is clogged, damaged, or defective, it can lead to the BE code. Turn off the dishwasher and shut off the water supply to fix this. Remove the inlet valve and inspect it for any debris or damage. If there is any blockage, clean it thoroughly. If the valve is damaged or faulty, replace it with a new one.
4. Inspect the water supply line.
Ensure the water supply line is not kinked, damaged, or blocked. A blocked water supply line can lead to low pressure, triggering the BE code. If the supply line is damaged or blocked, replace it with a new one.
5. Check the dishwasher float switch.
The float switch is located at the bottom of the dishwasher and is responsible for monitoring the water level in the tub. If the float switch is stuck, it can cause the BE code.
To fix this:
- Please turn off the dishwasher and unplug it from the power supply.
- Remove the dishwasher’s bottom panel and locate the float switch.
- Check to see if it is stuck. If it is, gently lift it to free it from its position.
- Once it is free, turn on the dishwasher and run a cycle to check if the BE code has been resolved.
- Inspect the dishwasher drain hose.
A clogged or kinked dishwasher drain hose can cause the BE code to appear. To fix this:
- Please turn off the dishwasher and unplug it from the power supply.
- Locate the drain hose and check for any clogs or kinks. If there is any blockage, remove it.
- If the hose is kinked or damaged, replace it with a new one.
- Reset the dishwasher
If none of the above steps have fixed the BE code, try resetting the dishwasher. To do this, turn off the dishwasher and unplug it from the power supply. Please wait a few minutes, plug it back in, and turn it on. Run a cycle to check if the BE code has been resolved.
Preventing LG Dishwasher BE Error Code
The LG dishwasher BE code can be prevented by following simple steps. These preventative measures will ensure that your dishwasher continues functioning properly and efficiently.
1. Regular cleaning
The first step in preventing the LG dishwasher BE code is to ensure you regularly clean your dishwasher.
Over time, food debris and other particles can accumulate in the dishwasher, causing it to malfunction. Clean your dishwasher at least once a month to prevent this buildup.
2. Scrape food off dishes before loading.
Another way to prevent the LG dishwasher BE code is to make sure that you scrape food off your dishes before loading them into the dishwasher. This will prevent large food particles from clogging the dishwasher and causing it to malfunction.
3. Use the right detergent.
Using the wrong detergent can also cause the LG dishwasher BE code. It is critical to only use detergents designed for dishwashers. Some detergents can be too harsh and damage the dishwasher’s delicate parts.
4. Check the dishwasher’s water supply.
Ensure that the dishwasher’s water supply is clean and debris-free. If the water supply is dirty, it can cause the dishwasher’s sensors to malfunction and trigger the BE code.
5. Avoid overloading the dishwasher.
Overloading the dishwasher can also cause the LG dishwasher BE code. Ensure you only load the dishwasher with the recommended number of dishes.
6. Clean the dishwasher’s filter.
The dishwasher’s filter should be cleaned regularly to prevent the BE code. Remove the filter and wash it under running water. Once it is clean, replace it in the dishwasher.
Following these simple steps can prevent the LG dishwasher BE code from occurring. A properly functioning dishwasher will save you money on repairs and ensure that your dishes are cleaned properly every time.
Adrian is an ISCET licensed professional that has completed the National Appliance Service Technician Certification Exam and has the expertise to diagnose and repair any appliance. He is well-versed in the latest technologies and techniques and is always up-to-date on the latest industry standards.
