LG Washing Machine: IE error
What is this symptom?
If your LG washing machine displays the IE error code, it indicates a failure to fill with water in a timely manner, halting its operation. This issue can stem from closed water supply valves, kinked hoses, clogged filters, or low water pressure. Addressing these problems promptly can restore normal washing functionality.
Important Tips for LG Models
- IE stands for "Inlet Error," indicating the washer is not filling with water as expected — a code used across LG front and top-load washers.
- Cold weather can freeze hoses or valves leading to IE; insulating hoses recommended in low-temperature locations.
Possible Causes
Water supply valves closed or insufficiently opened
How to Identify: Ensure both hot and cold water supply faucets connected to the washer are fully open; if partially closed, water flow is restricted triggering IE.
Part: Water supply valves
Kinked or blocked inlet hoses
How to Identify: Check hoses at the back of the washer for bends, kinks, or blockages hindering water flow; detaching hoses and testing into a bucket can confirm flow.
Part: Inlet hoses
Clogged inlet filter screens
How to Identify: Filters at hose connection points become clogged with debris or mineral build-up; cleaning restores water flow.
Part: Inlet filter screens (inside water inlet valve)
Low water pressure
How to Identify: Weak water flow when testing hoses into bucket indicates insufficient pressure causing slow fill triggering error.
Part: Household water supply/pressure
Faulty water inlet valve
How to Identify: Valve doesn’t open or remains blocked even with good supply and pressure; diagnostic tests detect valve failure.
Part: Water inlet valve
Water level sensor or pressure switch fault
How to Identify: Washer shows IE error despite good water flow; sensor not detecting water level correctly per some guides.
Part: Water level sensor/pressure switch
Incorrect drain hose installation causing siphoning
How to Identify: If drain hose sits too deep in standpipe, water may siphon out during fill, preventing proper rising water level.
Part: Drain hose
DIY Solutions
Ensure water supply is fully on
- Turn both hot and cold water supply faucets fully to the open position.
- Restart washer to see if IE error clears.
Inspect and straighten inlet hoses
- Unplug washer and turn off water supply.
- Pull washer out and inspect both inlet hoses for kinks, twists, or blockages.
- Straighten hoses or replace if damaged.
- Reconnect hoses, turn on water, and test washer.
Clean inlet filter screens
- Turn off water supply and unplug washer.
- Unscrew inlet hoses at back of machine.
- Use pliers to remove small mesh filters from inlet valve.
- Rinse filters under running water and brush off debris.
- Reinsert filters, reconnect hoses, restore water and power.
- Run test cycle.
Next step
Choose the next step for IE error
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Water Inlet Valve
Controls the flow of hot and cold water into the appliance.
- Typical part-only price
- $25 - $60
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace water inlet valve
Diagnose and replace water level sensor/pressure switch
Check and adjust drain hose installation
When to Call a Professional
Preventive Maintenance
-
Clean inlet filter screens: Debris buildup that can restrict water flow and trigger IE errors
Frequency: every 3-6 months -
Inspect hoses for kinks or damage: Blockages or restricted water flow leading to inlet error
Frequency: every 6 months
Frequently Asked Questions
Why is my LG Washing Machine IE error?
How do I fix LG Washing Machine IE error myself?
How much does it cost to fix IE error?
When should I call a technician for IE error?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Faulty water inlet valve
- Clogged or kinked water supply hose
- Electrical issue with the control board
User Suggested Solutions
-
Inspect and replace the water inlet valve if faulty. Turn off the water supply, disconnect the hoses, and test the valve for continuity. Replace if necessary.
-
Check the water supply hose for clogs or kinks. Ensure the hose is straight and free of debris. Replace if damaged.
-
Inspect the control board for any visible damage or burnt components. If damaged, replace the control board. Consult a professional for this step.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
IE error code, constant water dumping into tub
The issue was caused by a drain that was constantly running, preventing the tub from filling. Resetting the solenoid fixed the problem.
Source: Reddit r/appliancerepair
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