WASHER DOES NOT OPERATE OR RESPOND CORRECTLY DUE TO A FAILED MAIN CONTROL BOARD
LG Washer PCB Assembly, Main 6871EC1118A, Fixes Washer does not operate or respond correctly due to a failed main control board
LG washer main electronic control board / main PCB assembly.
Part 6871EC1118ALG
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part Number6871EC1118A
ManufacturerLG
Appliance TypeWasher
Part TypePCB Assembly, Main
Common Symptoms
- Washer will not start or respond to controls
- Erratic or incorrect cycle operation
- Washer may stop operating because the main control board is defective
Check Before Replacing
- Verify that the washer has power and that the power connection and household circuit are functional before condemning the control board.
- Inspect the board and its connectors for visible damage, loose connections, or signs of overheating with power disconnected.
- Confirm that the installed board's part number matches 6871EC1118A before replacement.
Pro Tip
Match the complete part number on the existing board; visually similar LG control boards are not automatically interchangeable.
Part Details
Part Number6871EC1118A
Part TypePCB Assembly, Main
ManufacturerLG
Appliance TypeWasher
Primary FunctionControls the washer's main operating functions through its electronic control system.
Installation Notes
- Disconnect electrical power before accessing or replacing the control board.
- Transfer connectors one at a time or label them before removal to reduce wiring errors.
- Verify the replacement board number before installation.
Verified Compatible Models
WD-90282BD, WD90280BD, WD90286BD, WM1812CM, WM1812CW, WM1814CW, WM1815CS
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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