What does the LG IE error code mean?
IE (Inlet Error) means the LG dishwasher has not received enough water within the expected fill time. The machine will not proceed with any wash cycle until it is satisfied that the correct water level has been reached. This is almost always caused by an external supply problem.
🔍 Symptoms
- Machine starts but stops almost immediately without washing
- Completely dry dishes at the end of what should have been a full cycle
- No audible sound of water entering the machine at programme start
- Error displays within 2–3 minutes of starting any programme
- Inlet valve solenoid clicking but no water flow
How to fix the LG IE error code
- Check the water supply tap is fully open.
- Check the inlet hose for kinks or compression behind the machine.
- Remove the inlet hose from the machine and inspect the internal filter mesh — clean it with a small brush under running water.
- Check that the household water pressure is adequate. LG dishwashers typically require 0.5–8.0 bar.
- If the supply checks out, test the water inlet valve for continuity with a multimeter. A failed solenoid valve will show no continuity and must be replaced.
Frequently Asked Questions (FAQ)
Q: My LG dishwasher shows IE but my washing machine fills fine — what could cause this?
A: Dishwashers typically require higher water pressure and flow rate than washing machines. A partially closed tap or a scaled mesh filter can affect the dishwasher without impacting the washing machine.
Q: The IE error appeared after a cold snap — is the pipe frozen?
A: Possibly. If the supply pipe runs through an unheated space (like a garage), it may have frozen. Allow it to thaw naturally — never use direct heat on plastic pipes.
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