Name: LG WM5500HWA
Brand: LG

Question 1

What does error code dE1 mean on LG WM5500HWA?

Accepted Answer

Door Open Error (variant 1). Cause: Door not all the way closed; Loose electrical connections at door switch and PWB assembly; Door switch assembly defective; Connector to door switch or main PWB disconnected.

Question 2

What does error code dE2 mean on LG WM5500HWA?

Accepted Answer

Door Open Error (variant 2). Cause: Door not all the way closed; Loose electrical connections at door switch and PWB assembly; Door switch assembly defective.

Question 3

What does error code Ed1 mean on LG WM5500HWA?

Accepted Answer

Breakdown Detergent Pump. Cause: Amount of liquid detergent in reservoir did not decrease; Detergent left in reservoir too long and hardened.

Question 4

What does error code Ed2 mean on LG WM5500HWA?

Accepted Answer

Open Circuit Detergent Pump. Cause: Amount of liquid detergent in reservoir did not decrease; Wire cut or open circuit in detergent pump circuit.

Question 5

What does error code Ed3 mean on LG WM5500HWA?

Accepted Answer

Breakdown Softener Pump. Cause: Amount of fabric softener in reservoir did not decrease; Fabric softener left in reservoir too long and hardened.

Question 6

What does error code Ed4 mean on LG WM5500HWA?

Accepted Answer

Open Circuit Softener Pump. Cause: Amount of fabric softener in reservoir did not decrease; Open circuit in softener pump wiring.

Question 7

What does error code Ed5 mean on LG WM5500HWA?

Accepted Answer

Communication Defect. Cause: PCB does not work due to poor communication between Sub PCB and main system; Automatic detergent injection pump connector missing or poor contact at Sub PCB Wh6 (1-pin, 3-pin).

Question 8

What does error code EE mean on LG WM5500HWA?

Accepted Answer

EEPROM Error. Cause: EEPROM out of order.

Question 9

What does error code FE mean on LG WM5500HWA?

Accepted Answer

Overflow Error. Cause: Water overflowing — water level frequency over 21.3 kHz; Air chamber or pressure tube clogged; Inlet valve open continuously when power not applied; Main PWB assembly defective.

Question 10

What does error code IE mean on LG WM5500HWA?

Accepted Answer

Water Inlet Error. Cause: Correct water level (24.6 kHz) not reached within 8 minutes after water is supplied; Water does not reach preset level within 20 minutes; Inlet valve filter clogged with foreign material; Inlet valve connectors broken or loose; Resistance of inlet valve assembly outside 0.8-1.2 kΩ range; Air chamber or tube clogged; Connector disconnected at MAIN PWB assembly (NA4, BL6, RD6); Electrical wiring fault in main harness; Pressure switch defective.

WM5500HWA

Error Codes

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Code	Meaning	Severity
dE1	Door Open Error (variant 1)	Moderate
dE2	Door Open Error (variant 2)	Moderate
Ed1	Breakdown Detergent Pump	Moderate
Ed2	Open Circuit Detergent Pump	Moderate
Ed3	Breakdown Softener Pump	Moderate
Ed4	Open Circuit Softener Pump	Moderate
Ed5	Communication Defect	Moderate
EE	EEPROM Error	Moderate