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LG·dishwashermedium severity
LG dishwasher Error Code IE
Water supply / fill timeout
Common Causes
- 1Water supply off
- 2Inlet valve clogged
Step-by-Step Troubleshooting
- 1
Locate the water supply valve under the kitchen sink (usually a small valve on the hot water pipe) and verify it is fully open
- 2
Check the inlet hose for kinks, especially if the dishwasher was recently pulled out and pushed back in for maintenance
- 3
Inspect the water inlet valve screen filter — unscrew the supply hose at the dishwasher end and clean the small mesh screen with a toothbrush
- 4
Verify home water pressure at the kitchen faucet — LG dishwashers require 20-120 PSI for proper fill timing
- 5
If the valve clicks (solenoid fires) but no water enters, the valve diaphragm is stuck and the valve assembly needs replacement
Pro Diagnostic Tip
Sacramento hard water deposits calcium on the inlet valve screen at a faster rate than soft-water areas. If IE appears gradually over months (first on short cycles, then all cycles), descale the screen or replace the valve before spending money on other diagnostics.
You Might Also Notice
- •Dishwasher not starting cycle
- •Dishes not getting clean (insufficient water)
- •No water sound when cycle begins
- •Error appears after a few minutes of run time
Parts, Cost & Difficulty
Repair Difficulty
Easy — DIY FriendlyEstimated Repair Cost
$80–$180
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
AJU72992601 (Water Inlet Valve)5220DD1001A (Inlet Hose with Screen)
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
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What This Repair Involves
Here's what a professional technician does to resolve this issue:
Check water supply valve
This repair requires bearing pullers, drum spider wrenches, and diagnostic software for control board calibration. Most homeowners find it safer and more cost-effective to have a licensed technician handle it.
Safety First — Know the Risks
High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
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Ready to Get This Fixed?
Don't let error code IE disrupt your day. A professional diagnosis takes about 30 minutes — and it's free when you proceed with the repair.
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Frequently Asked Questions
What does LG error code IE mean?
LG error code IE indicates: Water supply / fill timeout. This is a medium-severity issue affecting your dishwasher.
How do I fix LG error code IE?
Locate the water supply valve under the kitchen sink (usually a small valve on the hot water pipe) and verify it is fully open Then, Check the inlet hose for kinks, especially if the dishwasher was recently pulled out and pushed back in for maintenance Then, Inspect the water inlet valve screen filter — unscrew the supply hose at the dishwasher end and clean the small mesh screen with a toothbrush There are 2 more steps — see the full troubleshooting guide above. If these steps don't resolve the error, contact a professional.
How do I know if my dishwasher has error IE?
Besides the error code on the display, common signs include: Dishwasher not starting cycle; Dishes not getting clean (insufficient water); No water sound when cycle begins. If you notice any of these symptoms, check your dishwasher's display panel for error code IE.
How much does it cost to fix LG IE?
Repair costs for LG IE typically range from $80 to $180 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.