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LG Dishwasher Error Code IE

DIY-friendlyReviewed November 2026Checked against manufacturer documentation
What this code means
IE: Water is not filling, or is filling too slowly

The machine waited for water and the tub never reached the right level, so it stopped and showed this code. In most homes the cause is simple: a supply tap that is not fully open, a squashed hose, or a filter screen clogged with grit. Work through those before assuming a part has failed.

Also shown as: 1E

Fix level
DIY-friendly
Most people can run the checks on this page with basic household items.
Time to run the checks
About 25–50 minutes
For the 5 checks on this page — not a full repair.
You may need
No special tools
The checks below use basic household items only.
Parts that may be involved
Water inlet valve, Inlet hose (+1 more below)
Parts are model-specific; see the note below before ordering.

Common causes

  1. Water supply tap under the sink not fully open
  2. Inlet hose kinked, squashed or frozen
  3. Inlet valve filter screen clogged with sediment
  4. Low household water pressure
  5. Failed water inlet valve

What to check, in order

Safety first. Switch the dishwasher off and unplug it (or turn off its breaker) before checking hoses or filters. Expect water in the bottom of the tub and around the filter; keep a tray and towel ready. If you are not comfortable with any step, stop and call a technician.
  1. Make sure the dishwasher's water supply tap is turned fully on
  2. Pull the machine out gently and check the inlet hose is not kinked or trapped
  3. Turn off the tap, disconnect the hose at the valve and rinse out the small filter screen inside the inlet valve
  4. Confirm other taps in the home have normal pressure
  5. If water still does not enter and you hear no hum from the valve, book a technician to test or replace the inlet valve

Clear the code and test

  1. Fix what the checks above found first — a filter cleaned, a hose straightened, the spray arms freed. Clearing the code without fixing the cause only brings it back.
  2. Close the door, plug the dishwasher back in (or restore its breaker) and make sure the water tap is open.
  3. Run the shortest programme and stay nearby for the first minutes, watching for leaks and listening for the drain pump.
  4. If the programme finishes with no code, the fault is cleared. If the code returns, write down the code and when it appeared before calling a technician — it speeds up the diagnosis.

When to call a professional

Most cases are solved by the checks above. Book a technician if any of these apply:

  • The code comes back after you have run the checks and a test cycle.
  • You smell burning, see sparks or scorch marks, or the breaker trips.
  • Water is leaking and you cannot stop it at the tap.
  • The fix needs panels opened beyond what your manual describes, or a part tested with a meter, and you are not set up for that.

When you call, give the brand, the code IE, your model number (on a label inside the door or on the back) and the checks you already ran. It shortens the visit.

Parts that may be involved

Water inlet valveInlet hoseInlet filter screen

Parts are model-specific. Find your model number first — usually on a label inside the door, on the door frame or on the back — and match the part to that number before ordering.

Questions people ask about IE

What does IE mean on a LG dishwasher?

IE means: Water is not filling, or is filling too slowly. The machine waited for water and the tub never reached the right level, so it stopped and showed this code. In most homes the cause is simple: a supply tap that is not fully open, a squashed hose, or a filter screen clogged with grit. Work through those before assuming a part has failed.

Can I fix LG IE myself?

Usually, yes. Code IE is rated DIY-friendly: the checks on this page cover the common causes and use basic household items only. If the code returns after the checks and a test cycle, book a technician.

How do I clear LG IE?

Fix the cause first — clearing the code on its own brings it straight back. Then restore power and water, run the shortest programme, and watch the stage where the code appeared. If the programme finishes with no code, it is cleared.

Sources checked

The meaning and checks for this code were checked against the sources above in November 2026. Codes vary by model and region; if your manual lists a different meaning for your exact model, follow the manual.

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