EE Serious Moderate DIY
LG Washer EE — EEPROM / main control board memory error
LG Washer · Error code EE
What EE Means
The EEPROM (the memory chip on the main control board that stores cycle data) is reading corrupt or inconsistent. Sometimes clears with power cycles; if persistent, the board is failing.
Symptoms
- EE on the display at startup
- Washer beeps and refuses to start any cycle
- Buttons unresponsive
- Code returns after every power cycle
Common Causes
1
Corrupt EEPROM memory
A voltage event or firmware glitch left the memory in a bad state.
2
Power surge damage
Nearby lightning or grid surge stressed the control board.
3
Loose harness to control board
Connector backed off the PCB.
4
Failed main control board
Hardware end-of-life — needs replacement.
How to Fix It
- Unplug the washer for 10 minutes (a full discharge, not 30 seconds) and plug back in.
- If EE persists, unplug again for 30 minutes. EEPROM resets sometimes need a longer drain.
- Run the built-in test mode: with washer empty and off, press Spin Speed + Soil Level together, then press Power. The buzzer should sound twice if entering test mode.
- If test mode entry fails or EE returns immediately, the board is bad.
- Pull the washer out, remove the top panel, and reseat every connector on the main control board.
- Inspect the board for scorching, swollen capacitors, or burn smell.
- If EE remains after a clean reseat, replace the main control board.
- Consider plugging the washer into a surge protector after the repair.
Parts You May Need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
More LG Washer Codes
Verified against manufacturer documentation: removeandreplace.com
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.