Appliance Tech Info

Service Information For Appliance Repair Professionals

LG Dishwasher E1 Error Code

Leakage Error

E1

When water is detected in the tray under the dishwasher.

LG Dishwasher E1 Error Code Error Code Possible Causes

  • Water has accumulated in the tray underneath the dishwasher.
  • The dishwasher is not completely draining between cycles.
  • Water inside the dishwasher is being directed at the bottom of the door (loading issue, lower spray arm issue).
  • The water supply valve is leaking.
  • A hose or connection is leaking.
  • The sump assembly is leaking.
  • The tub assembly is leaking.
  • The drain pump assembly is leaking.
  • The leakage sensor is defective.
  • The Main PCB is defective.

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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.