Error Code UE
Unbalance Error — load balance issue prevents spin.
Moderate
Address soon - your appliance may not work properly
What This Means
Load is too small; Appliance is tilted / not level; Laundry gathered to one side; Non-distributable items (e.g., single large item) in drum; Transit bolts not removed; Machine not installed on solidly constructed floor
How to Fix
- 1
Confirm UE is displayed.
- 2
Check if laundry leans to one side in drum. If YES → redistribute laundry evenly in drum.
- 3
If NO → check if washing machine is installed at an angle. If YES → adjust height of washing machine to be horizontal.
- 4
Verify all 4 transit bolts are removed.
- 5
Verify machine is on a solid, flat floor. If not → move machine or reinforce floor.
- 6
Check levelness with a spirit level. Adjust all 4 leveling feet; tighten lock nuts against base after leveling.
- 7
If vibration persists: place an unbalance test part (rubber) inside drum and run high-speed spin via load test mode. Verify stability.
This Error Applies To
LG WM8100H Series Washers (2016) (2016–present)
Related Error Codes
Suds Error — too many suds detected. Machine adds a Suds Reducing cycle (adds approximately 2 hours to cycle time). If too many suds detected during spinning, machine stops to prevent leaking.
Pressure Sensor Error — PRESSURE SENSOR ASSEMBLY is out of order; water level frequency consistently below 10 kHz or over 30 kHz. Note: PE error will not disappear when START/PAUSE is pressed; if unresolved within 20 seconds power turns off and error blinks.
Locked Motor Error — motor or motor harness fault.
Overflow Error — water is overflowing; water level frequency is over 21.3 kHz. Note: when FE is displayed, the drain pump will operate automatically to drain water. Power will NOT be turned off automatically.
Door Open Error (variant) — door switch circuit fault, same root causes as dE1.
EEPROM Error — EEPROM is out of order. Displayed only when START/PAUSE button is first pressed in Load Test Mode.
Power Failure — power supply was interrupted while washing machine was in operation, then power was rapidly restored.
Water Inlet Error — correct water level (24.6 kHz) not reached within 8 minutes after water is supplied, or does not reach preset water level within 20 minutes.