How do I fix error code Ed1 on a LG washers?

1. undefined: Confirm Ed1/Ed3 ERROR is displayed 2. undefined: Check connector to detergent/softener - reconnect or repair if disconnected 3. undefined: Check resistance of detergent/softener pump (pin 1 to pin 3) - should be 22-42 Ohm +/-10% 4. undefined: If out of range: replace the detergent/softener pump 5. undefined: If resistance in range: check if detergent/softener is hardened/firm 6. undefined: If hardened: clean the detergent/fiber softener container 7. undefined: If pump OK but error persists: check Sub PCB connectors and replace Sub PCB

LG Washers2022–present

Error Code Ed1

ezDispense Detergent Pump Error - detergent injection pump failure

Moderate

Address soon - your appliance may not work properly

What This Means

Connector to detergent/softener pump disconnected or disassembled; Detergent/softener pump resistance outside 22-42 Ohm range (pin 1 to pin 3, +/-10%); Detergent/softener is hardened/solidified in pump

How to Fix

1
Confirm Ed1/Ed3 ERROR is displayed
2
Check connector to detergent/softener - reconnect or repair if disconnected
3
Check resistance of detergent/softener pump (pin 1 to pin 3) - should be 22-42 Ohm +/-10%
4
If out of range: replace the detergent/softener pump
5
If resistance in range: check if detergent/softener is hardened/firm
6
If hardened: clean the detergent/fiber softener container
7
If pump OK but error persists: check Sub PCB connectors and replace Sub PCB