How to Reset LG Dishwasher: A Comprehensive Guide

To reset an lg dishwasher, press and hold the power button for five seconds or until the dishwasher turns off. Then, wait for a few minutes before turning it back on.

Resetting an lg dishwasher is a simple process that can help resolve any performance issues with the machine. Whether you’re dealing with a malfunctioning control panel or a clogged drainage system, resetting the dishwasher can be a quick fix. However, it’s important to exercise caution when resetting the device, as it can potentially damage the washer if done incorrectly. With the proper steps and precautions, you can reset your lg dishwasher and get it back to optimal functioning in no time.


Understanding Lg Dishwasher Error Codes

Lg dishwashers are designed for both ease of use and versatility, but like any appliance, they can malfunction after prolonged use. Error codes are one of the most common issues that lg dishwasher owners encounter, and identifying the codes before resetting the machine is critical for saving time and money.

In this section, we will delve into the explanation of lg dishwasher error codes, common lg dishwasher error codes and their meanings, and why it is essential to understand them before resetting.

Explanation Of Lg Dishwasher Error Codes

When your lg dishwasher experiences a problem, it displays an error code, which can assist you in diagnosing the issue quickly. Lg dishwashers have several error codes, and each code has a different interpretation. The error codes usually consist of numbers and letters, and they will appear on the digital display next to the appropriate symbol.

Common Lg Dishwasher Error Codes And Their Meaning

Error codes that you may see on your lg dishwasher’s digital display include:

  • Oe: the water isn’t draining correctly.
  • Le: the dishwasher’s motor is malfunctioning.
  • Pf: there has been a power failure.
  • Fe: the float sensor has detected a problem.
  • He: the heater has a problem, and the dishwasher can’t heat the water.
  • Te: the dishwasher thinks that there is an issue with the temperature sensors.
  • E1: there is a leakage problem with the dishwasher.
  • E2: the dishwasher is not filling with water.
  • E3: there is a problem with the water temperature.
  • Ae: the dishwasher’s leak detection sensor has detected water.
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Importance Of Identifying Error Codes Before Resetting

Every lg dishwasher has a reset option, but you should only use it after identifying the root cause of the problem. Resetting your lg dishwasher without identifying the issue can lead to further complications and even damage the appliance. Before resetting, you must determine the error code to locate the issue and troubleshoot accordingly.

Once you have identified the issue, you can reset the lg dishwasher, and it should start functioning normally.

Knowing the error codes of your lg dishwasher can significantly assist you in identifying issues. By understanding these codes, you can save both time and money. So the next time your lg dishwasher displays an error code, don’t panic! Instead, follow the instructions described here to identify the problem, troubleshoot accordingly, and reset the machine.

Steps To Reset Lg Dishwasher

Resetting your lg dishwasher can sometimes be necessary if it’s not functioning correctly. It may be a result of a power surge, software malfunction, or perhaps even user error. Whatever the reason, you need to know how to reset your lg dishwasher.

Preparation Steps Before Resetting Lg Dishwasher

Before you reset your lg dishwasher, ensure you’ve taken the following steps:

  • Turn off the dishwasher by pressing the power button.
  • Check the dishwasher wiring to ensure no loose or damaged wires.
  • Unplug the dishwasher from the power source to avoid a power surge.

How To Perform A Basic Reset Of Lg Dishwasher

If your lg dishwasher is experiencing minor issues, performing a basic reset might help.

  • Open the dishwasher door and press the power button to turn it on.
  • Press the “start” button and hold it down for five seconds to cancel the current cycle.
  • Wait for a few seconds and press the “start” button again to start a new cycle.

How To Perform A Factory Reset Of Lg Dishwasher

If a basic reset doesn’t work, performing a factory reset is your best bet.

  • Turn off the dishwasher and unplug it from the power source.
  • Press and hold the “rinse” button for five seconds and release it.
  • Next, press and hold the “power” button for ten seconds and then release it.
  • Finally, press and hold the “rinse” button for five seconds, and then release it again.
  • Wait for a few seconds, and plug the dishwasher back into the power source and turn it on.

Tips And Tricks For A Successful Lg Dishwasher Reset

Follow these tips and tricks when resetting your lg dishwasher:

  • Ensure you disconnect the dishwasher from the power source before beginning any reset.
  • Wait for a few seconds before restarting the dishwasher to allow the electronic controls to reset.
  • If you’ve tried resetting the dishwasher a couple of times, and it still’s not working, then it’s time to call in a repair expert.
  • Always read the manual before resetting your lg dishwasher to avoid causing further damage.

Resetting your lg dishwasher should be simple and easy. If you follow these steps, you can reset your dishwasher and get it back to working in no time.

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TOP SECRET LG Dishwasher Service Test Mode

Troubleshooting Lg Dishwasher After Reset

Resetting an lg dishwasher may be necessary when it experiences any malfunction or error code. After resetting your dishwasher, you may notice some issues that require further troubleshooting. In this section, we will discuss the common issues that may arise after a reset, the troubleshooting steps to resolve the issues, and when it is time to seek professional help.

Common Issues That May Arise After A Reset

Here are some common issues you may experience after resetting your lg dishwasher:

  • The dishwasher won’t start: if your dishwasher won’t start, check to make sure it’s plugged in correctly and the door is properly closed. There may also be an issue with the latch, the control panel, or the cycle selector switch.
  • Error codes: even after resetting your lg dishwasher, it may still display an error code such as fe, le, pe, or oe. Each code signifies a different issue that requires further troubleshooting.
  • Poor cleaning performance: if your dishes are not coming out clean, you may need to adjust the amount of detergent you’re using, clean the spray arms, or check the water temperature.
  • Noisy operation: if your dishwasher is making unusual noises, make sure that it’s level and that there are no obstructions in the dishwasher’s interior.

Troubleshooting Steps To Resolve Common Issues

Here are some troubleshooting steps you can take to resolve the common issues mentioned above:

  • Make sure that your lg dishwasher is receiving power: check that it is plugged in correctly and that the circuit breaker hasn’t tripped.
  • Check the dishwasher’s cycle selector switch: make sure it’s in the correct position for the cycle you want to run.
  • Inspect the latch and door seal: if either the latch or door seal is damaged or worn, it may prevent the dishwasher from starting.
  • Look up error codes in the user manual: the lg dishwasher user manual contains a list of error codes with corresponding troubleshooting steps.
  • Clean the filter and spray arms: remove any debris from the dishwasher’s filter and spray arms.
  • Adjust the detergent amount and water temperature: ensure that you’re using the recommended amount of detergent for your dishwasher and adjust your water temperature for optimal cleaning performance.

When To Seek Professional Help

If these troubleshooting steps fail to resolve the issues with your lg dishwasher, it may be time to seek professional help.

  • You’re unable to identify the cause of the issue or fix it with troubleshooting steps.
  • You notice any physical damage to the dishwasher, such as leaking water, rust, or cracked components.
  • The dishwasher continues to display an error code despite following the error code manual.

Resetting an lg dishwasher may lead to common issues such as poor cleaning performance, error codes, noisy operation, and the dishwasher not starting. You can resolve these issues by following the troubleshooting steps mentioned above. However, if you are unable to fix the issue, it may be time to seek professional help.

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Maintenance Tips For Lg Dishwasher

Importance Of Regular Maintenance

Maintaining your lg dishwasher regularly is crucial to keep it running smoothly and effectively.

  • Prevents clogging: regular maintenance ensures that drain hoses and filters are free from clogs, preventing water from backing up in the dishwasher and causing malfunctions.
  • Saves money: by taking care of minor issues early, you can avoid costly repairs in the future.
  • Extends lifespan: proper maintenance increases the efficiency and lifespan of your lg dishwasher, reducing the chances of it breaking down prematurely.

Tips For Keeping Your Lg Dishwasher In Top Condition

Follow these tips to ensure your lg dishwasher stays in optimal condition:

  • Clean the interiors: regularly clean the interior of the dishwasher with a soft cloth and mild detergent to remove any residue or debris.
  • Check and clean the filters: locate the filters inside the dishwasher and clean them with warm soapy water to prevent clogging.
  • Run hot water before starting: to ensure that the dishwasher starts with hot water, run the tap closest to the dishwasher and wait a few seconds before turning on the machine.
  • Use recommended detergents: use only lg recommended detergents to avoid damage to the dishwasher and achieve optimal cleaning.
  • Load dishes correctly: ensure that you load dishes appropriately, as per the manual instructions, to prevent blockage of the spray arm and improve water flow.

Best Practices For Prolonging The Lifespan Of Your Lg Dishwasher

Here are some additional practices to prolong the lifespan of your lg dishwasher:

  • Regular servicing: schedule regular servicing with a professional to ensure that all parts are in good working order.
  • Keep it dry: leave the dishwasher door open for a few hours after use to dry water that has accumulated inside the dishwasher.
  • Run a hot cycle: once in a while, run a hot cycle to remove any accumulated residue or grease.
  • Use vinegar: pour vinegar into the dishwasher and run a cycle without any dishes to remove any buildup of minerals or hard water stains.
  • Proper installation: ensure that your lg dishwasher is installed correctly, as per the manufacturer’s specifications, to avoid any unnecessary damage or leakage.

By following these tips and best practices, you can ensure that your lg dishwasher remains in top condition, providing you with reliable and efficient service for years to come.


After reading this article, you now know how to reset your lg dishwasher. As we have discussed, the process involves a simple series of steps that are easy to follow. By powering off your dishwasher, resetting the cycle and then switching it back on, you can resolve any issues you’re experiencing.

Remember to always unplug the dishwasher and wait for a few minutes before plugging it back in. This ensures that the unit resets correctly. Additionally, some lg dishwashers come with reset buttons that can be used to reset the dishwasher without going through the power cycle process.

Resetting your lg dishwasher can save you time and money in the long run, by ensuring that it operates smoothly and efficiently. We hope you found this article informative and helpful. If you have any further questions or concerns, please do not hesitate to contact lg customer support.