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How do you fix the NE error code on an LG dishwasher?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

The ne error code on a LG dishwasher indicates that the dishwasher is not draining properly. This can be caused by a clogged drain hose or a faulty drain pump. If the dishwasher is not draining properly, water can build up in the dishwasher and cause this error code to be displayed.

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1. Check the dishwasher's electrical cord to be sure it is plugged into a working outlet

  1. In order to check to see if the dishwasher is plugged into a working outlet, first check to see if the power is turned on. If the power is not on, then you will need to turn on the power to the outlet before proceeding.
  2. Once the power is on, plug the dishwasher into the outlet.
  3. Press the "Start" button to start the dishwasher.
  4. If there is an error code displayed, check to see if the dishwasher is plugged into a working outlet. If the dishwasher is not plugged into a working outlet, then the error code may be caused by a broken wire in the electrical cord. In order to fix the error code, you will need to replace the electrical cord.

2. Inspect the dishwasher's water supply line for any kinks or blockages

  1. Check the water pressure at the dishwasher in order to ensure that it is within the manufacturer's recommended range. If the water pressure is low, it may be necessary to install a new water line to the dishwasher.
  2. Look for any kinks or blockages in the water supply line. If there are any blockages, it may be necessary to remove them in order to fix the error code lg dishwasher.
  3. Check the dishwasher's water filters to ensure that they are clean and properly installed. If the filters are not clean, it may be necessary to replace them in order to fix the error code lg dishwasher.

3. Clean the dishwasher's filters and spray arm to remove any built-up debris

  1. Remove the dishwasher's upper rack.
  2. Remove the dishwasher's spray arm.
  3. Remove the dishwasher's filters.
  4. Clean the dishwasher's filters and spray arm with a cleaning solution.
  5. Replace the dishwasher's filters and spray arm.

4. Run the dishwasher through a cycle with a dishwasher cleaning solution to remove any lingering dirt or grime

  1. Open the dishwasher door and remove any food or dishes that may be in the way.
  2. Put the dishwasher cleaning solution in the dishwasher and run the dishwasher according to the manufacturer's instructions.
  3. Once the dishwasher is finished, check to see if the error code has been corrected.

5. Check the dishwasher's door seal to be sure it is clean and free of debris

To check the dishwasher's door seal, first remove the dishwasher's door. Then, use a flashlight to look inside the dishwasher and check for debris on the door seal. If debris is present, clean the door seal with a damp cloth.

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  1. Have a certified technician inspect the dishwasher for any other potential issues.