How to Clear Codes on LG Dishwasher: Quick Fix Steps
Clearing error codes on your LG dishwasher is a crucial step in troubleshooting any issues you might come across. During my time amid sizzles and dings in my kitchen, I’ve encountered those pesky error codes on my dishwasher as well—nothing halts the flow of a well-organized cleanup like a flashing CL or cryptic AE on the display panel.
Those little illuminated messages are the dishwasher’s way of communicating with you, signaling that something isn’t quite right.

To swiftly get things back to their bubbly normalcy, starting with a reset often does the trick. It’s as simple as giving the power button a friendly press to shut the machine off. By doing so, you’re essentially giving the appliance a moment to collect its thoughts—like when I let my favorite soufflé rest before serving.
If the error persists, turning off the circuit breaker for a brief beat—count to ten and then give it another go. I’ve seen that work by essentially giving the dishwasher a clean slate to operate from.
Breaking Down LG Error Codes
Navigating error codes on your LG dishwasher is key to optimal performance and longevity of your appliance.
Common LG Dishwasher Error Codes
Your LG dishwasher communicates through a series of error codes, each indicating specific issues that might need your attention:
- IE: This indicates a water inlet problem; your dishwasher isn’t filling with water as expected.
- NE: A vario motor error, the vario motor is in charge of switching spray arms.
- HE: Stands for a heater error, suggesting issues with the heating element.
- LE: A motor error, commonly referred to as the “LE motor error,” often associated with the dishwasher motor.
- FE: Known as the fill error, it happens if the dishwasher is overflowing with water.
- AE & E1: These suggest a possible leakage error within the dishwasher.
- OE: Points towards a problem with the drainage.
- TE: Indicates a thermistor error, which is tied to temperature regulation.
- BE: Often related to a button error, where a control panel button is stuck.
- CE: Stands for a motor error, similar to LE but can also imply different issues.
Decoding Error Code Meanings
Understanding each error code’s meaning can help you address the issue more effectively:
Code | Meaning |
---|---|
IE | Check water supply and inlet hose |
NE | Inspect vario motor or switch spray arms |
HE | Examine the dishwasher’s heating element |
LE | Possible motor malfunction, look for blockages |
FE | Examine for signs of overflow |
AE/E1 | Check for leaks and inspect door seals |
OE | Ensure proper drainage, check the filter |
TE | Investigate temperature sensor functionality |
BE | See if any buttons are stuck on the panel |
CE | Look into potential motor issues |
As you can see, thats quite a few codes to familiarize yourself with! I did want to point out that the CL code, while not an error, indicates that the ‘Child Lock’ setting is activated.

Step-by-Step Troubleshooting
Your LG dishwasher is flashing a code, and it’s time to get it up and running again. Here’s a handy guide to help you clear that error and get back to sparkling dishes.
Assessing the Error Code
First, you need to understand what your dishwasher is trying to tell you. Each code corresponds to a specific issue—like AE for a water leak or CL for child lock. Take note of the code showing on your dishwasher’s control panel.
Manual Reset Sequence
To reset most codes, you’ll want to start with a simple power reset. Push the power button to turn off the dishwasher. Wait a minute, then hold the Rinse and Spray buttons simultaneously for three seconds.
Some codes, like CL, will clear after this sequence and a regular cycle can be started.
Checking Water and Power Supply
Your dishwasher needs steady water and power to run correctly. Check the water supply valve to ensure it’s fully open for proper water pressure. You should also inspect the power source—a circuit breaker might have tripped, necessitating a power reset.
Inspecting for Obstructions and Clogs
Lastly, check for any blockages. Ensure the drain hose isn’t kinked and that there are no bends or obstructions in the waterline to your dishwasher. If you have a garbage disposal, make sure it is clear as it can cause clogs in the shared drain path.
Common Issue | Quick Fix |
---|---|
Error Code | Refer to manual & clear code |
Power/Water Issues | Check supply valves & breakers |
Drain Obstructions | Inspect hoses and disposal |
Maintenance to Prevent Future Issues
Let’s dive into some specifics to ensure your appliance continues to run efficiently without unwanted codes or faults interrupting your kitchen workflow.
Regular Cleaning Routine
Maintenance Frequency:
Component | Frequency |
---|---|
Filter | Monthly |
Spray Arms | Every six months |
Door Gasket | Every six months |
Detergent Dispenser | As needed |
- Filter: Begin by periodically cleaning the filter to prevent food particle buildup, which can affect your dishwasher’s performance and even cause leaks. A clogged filter will not only reduce efficiency but may trigger error codes.
- Spray Arms: Next, inspect and clean the spray arms regularly to ensure water is distributed evenly. If you notice diminished cleaning results or fault codes, inspect the spray arms for clogs and rinse them thoroughly.
- Door Gasket: Don’t overlook the door gasket; a tight seal is necessary to prevent leaks. Wipe down the gasket every few months to remove any debris and ensure a proper seal.
- Detergent Dispenser: Lastly, keep an eye on the detergent dispenser, cleaning out any residual detergent which could lead to excess suds and performance issues.
Proper Detergent Usage and Handling
Detergent Dos and Don’ts:
Do’s | Don’ts |
---|---|
Use the correct amount of detergent | Overfilling the detergent dispenser |
Choose detergents recommended by LG | Using hand dishwashing soap |
Fill dispenser according to soil level | Ignoring the type of detergent required |
- Right Amount: Take care to use the right amount of detergent according to the soil level of your dishes. Too much detergent can cause excess suds. Excess suds can lead to leaks or ‘PF’ (power failure) error code, while too little won’t clean effectively.
- Detergent Type: Stick to detergents that are suitable for your LG dishwasher to avoid damaging the appliance. The wrong detergent can impede function and lead to repairs or a call to customer support.