How to Fix IE Error on LG Washing Machine?
Having trouble with your LG washing machine showing an IE error code (sometimes mistaken for 1E)?
In this guide, we will teach you how to resolve an IE error code, sometimes mistaken for 1E, on your LG washing machine. This error code is typically simple to fix, but it’s important to approach the repair correctly to avoid damaging your machine.
Please note that new LG machines are equipped with DC water valves, and fitting the wrong component could potentially damage the circuit board.
There are generally five reasons why an IE error code would appear on your display:
- Clogged tap or low water pressure
- Kinked hose
- Dirty solenoid water valve filter
- Faulty water valve (DC type!)
- Wiring or circuit board issues
Additionally, you can visit our web store to buy genuine spare parts: https://shop.how-to-repair.com/collections/washing-machine-parts
Safety First!
- Unplug your washing machine before starting work.
- Organize screws and parts meticulously to avoid confusion during reassembly.
Checking the Water Supply
Firstly, you should verify the water supply by checking the tap leading to the water pipe to ensure that water is flowing out sufficiently. The tap might be calcified, or the water supply pressure might have dropped, preventing the machine from filling properly. Sometimes, when pushing washing machines back into place, the pipes can become kinked, which is a common issue. Additionally, the water supply can become contaminated due to old pipes, street work, or if you’re using well water.
To address this, you can detach the hose and check for a filter in the back of the solenoid. These filters can become clogged and restrict water flow into the machine. Then, please clean the filter thoroughly under running water.
Please remember that the whole video includes step-by-step and detailed explanations, which may help you reduce your repair time.
Testing the Water Valves
The next step is to test the water valves. Depending on when the IE error occurred during the cycle, one or more valves might have failed. Disconnect the two connections from each water valve.
You should remember that older LG washing machines use AC water valves, while newer models use DC water valves. If you fit the wrong valve, you could damage the LG washing machine circuit board.
You can also learn how to diagnose the issue with a multimeter by watching our video.
Next, you can trace the wiring back to the circuit board and check for any internal breaks in the wires.
Lastly, you can measure the DC voltage across the water valve connections to ensure the correct electrical supply is reaching the valve.
After performing these checks and procedures, your machine should fill correctly and work perfectly.
You can buy spare parts from our website!
In addition, our YouTube channel contains hundreds of videos that provide assistance on a wide range of domestic appliance repairs.
If you need any parts for your LG washing machine, you can find them on our site.
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Related Video: https://youtu.be/mn5HHnKY-AM?si=fqqGoJ1PCR6rbyMC
Complete Playlist on All LG Washing Machine Repairs: https://www.youtube.com/playlist?list=PLnAHZbSarsyHLR4x9XPIS-ZEsheufxm9Y



