Le (Motor Lock Error) - LG F J5WNW Series Service Manual

Motor Locked Error (LE)
[Pre Check]
Gentle wash cycles, such as Perm Press, Delicates, Hand Wash, and Wool/Silk should only be used for smaller loads.
Because these cycles are more gentle in tumbling and spinning, putting too much in the drum can register an issue
with the motor. Remove items, reset unit and test with a Rinse/Spin cycle.
Press the Power button & Start / Pause
Does the Drum stop when the start/pause button is pressed to start the cycle ?
Or Sometimes does the Drum
YES
Is the Connector connected correctly to
the Main PCB and the Motor?
Is the Harness alright ?
YES
Disassemble the Rotor .
Is the Magnet of rotor cracked or broken?
NO
Is the resistance the same
betweenStator points?
V~U / U~W / W~V : 8~11
YES
Replace the Main PCB .
button.
rotateweakly (under 15rpm)?
Magnet
V U W
V U W
Reconnect or repair the
NO
Or replace the
YES Replace the
NO
Replace the
Connector .
Harness .
Rotor .
Stator .