LG Washer Error Code Ed1 — Detergent Dispenser Pump Fault
What this means
The Ed1 error code indicates a malfunction in the automatic detergent dispensing pump. The washer's EZDispense or similar auto-dosing system detected that the detergent level did not decrease during the wash cycle, suggesting the pump is clogged or faulty. This code only appears on models with an automatic detergent dispensing feature.
Alternate codes: ED1
Step-by-step fix
3 stepsClean the dispenser tray
Remove the detergent dispenser tray and rinse it thoroughly under warm running water. Use a soft brush to clear any hardened detergent from the pump nozzles and channels.
Thick or gel detergents clog the system more easily. Switch to a thinner liquid HE detergent.
Check the detergent type
Ensure you are using a liquid HE (High Efficiency) detergent, not a thick gel or pod. The auto-dosing system requires a pumpable liquid detergent.
Power-cycle the washer
Unplug the washer for 60 seconds, then plug it back in and run a test cycle.
When to call a professional
If the dispenser pump motor has failed internally, a technician will need to replace the pump assembly.
Related error codes
The automatic detergent dispenser pump circuit is open or disconnected.
Moderate Repair · 20–40 minutes
The fabric softener compartment is clogged and softener did not dispense during the cycle.
Easy Fix · 10–20 minutes
The detergent dispenser drawer was opened during a cycle or was not fully closed when the cycle started.
Easy Fix · 5–10 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
Links may earn us a commission at no extra cost to you. We only recommend parts relevant to this repair.