LG Washer Error Code Ed2 — Detergent Pump Circuit Open
What this means
The Ed2 error code indicates that the electrical circuit to the detergent dispenser pump is open, meaning no electrical signal is reaching the pump motor. This is typically caused by a loose wiring connection, a blown fuse on the pump circuit, or a faulty pump motor. This code only appears on models with automatic detergent dispensing.
Alternate codes: ED2
Step-by-step fix
3 stepsPower-cycle the washer
Unplug the washer for 60 seconds, then plug it back in and attempt a cycle. A temporary wiring glitch can cause this error.
Clean the dispenser tray and check detergent type
Remove and clean the dispenser tray. Ensure you are using a thin liquid HE detergent suitable for auto-dispensing systems.
Inspect pump wiring
Unplug the washer and access the detergent pump area. Check the wire harness connector to the pump motor for loose, corroded, or disconnected pins. Reseat the connector firmly.
When to call a professional
If the wiring is intact and the pump motor still does not receive power, the pump or the main control board relay may need replacement by a technician.
Related error codes
The automatic detergent dispenser pump is not functioning correctly.
Moderate Repair · 15–30 minutes
The fabric softener compartment is clogged and softener did not dispense during the cycle.
Easy Fix · 10–20 minutes
The dispenser control board has lost communication with the main control board.
Moderate Repair · 10–30 minutes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Detergent Dispenser Pump Assembly
Part #5859ER1002M · $20–$40
If the pump motor has failed
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