LG Dishwasher ie error code

The dishwasher did not fill with enough water after 10 minutes of trying. It cannot start washing without water.

Also shown as: ie, IE, 1E

Last updated: October 6, 2026

Quick answer: LG dishwasher error code ie: not enough water filling. The most common cause is water supply valve closed. Try this first — make sure the water is on. If that does not clear it, check the inlet hose. If the code persists, call a qualified technician.

What causes the ie error?

  • Water supply valve closed
  • Kinked or clogged inlet hose
  • Clogged inlet filter screen
  • Low household water pressure
  • Failed water inlet valve

How to fix LG ie — step by step

Work through these in order, from simplest and safest first. Stop as soon as the code clears.

  1. Make sure the water is on
    Check the water supply valve under the sink or behind the dishwasher and turn it fully open.
  2. Check the inlet hose
    Look for kinks, twists, or crushing in the water inlet hose. Straighten it gently so water flows freely.
  3. Clean the inlet filter screen
    Turn off the water supply, disconnect the inlet hose at the dishwasher, and rinse the small mesh filter screen inside the valve inlet.
    Safety warning: Turn the water supply off before disconnecting any hose.
  4. Test the water flow
    With the hose disconnected, briefly open the supply into a bucket. Strong flow means the house supply is fine and the dishwasher valve is suspect.
Related guide: Dishwasher troubleshooting — fix common problems, with links to every dishwasher error code we cover.

When to call a technician

Stop and call a qualified technician if any of these apply:
  • Water flow is strong but IE returns
  • The inlet valve hums but lets no water in
  • The valve leaks
  • You suspect a wiring or board fault

Frequently asked questions

I just installed the dishwasher and see IE. Why?

The supply valve is often left closed after installation, or the inlet hose got kinked while pushing the unit in.

Can a clogged filter cause IE?

Yes. Sediment in the mesh screen is a common cause, especially on well water or old plumbing.

How long should filling take?

A few minutes. If the tub is still nearly empty after 10 minutes, the dishwasher flags IE.

Sources

Every meaning and fix above was checked against official manufacturer documentation:

FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.

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