LG Washer Error Code Ed4 — Fabric Softener Pump Circuit Open
What this means
The Ed4 error code indicates the electrical circuit to the fabric softener pump is open. The softener level did not change during the cycle, and the pump motor is not receiving an electrical signal. This may be caused by a failed pump, loose wiring, or a control board issue. This code only appears on models with automatic softener dispensing.
Alternate codes: ED4
Step-by-step fix
3 stepsClean the softener compartment first
Remove and thoroughly clean the softener compartment to rule out a simple clog before investigating electrical issues.
Power-cycle the washer
Unplug the washer for 60 seconds, then plug it back in and try a cycle. Temporary glitches can trigger this code.
Inspect pump wiring
Unplug the washer and access the softener pump. Check the wire harness for loose or damaged connections.
When to call a professional
If cleaning and reseating wiring does not resolve the issue, the pump motor or control board may need professional replacement.
Related error codes
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.
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