WD-12401TDK, WD-12406TDK - LG Washing Machine Service Manual (repair manual). Page 16

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15
ERROR
SYMPTOM
CAUSE
MAIN PWB ASSEMBLY is out of order
Replace the MAIN PWB ASSEMBLY
Winding in the STATOR ASSEMBLY is short-circuited.
Replace the STATOR ASSEMBLY
The connector (3-pin, male, white) in the LEAD WIRE
ASSEMBLY is not connected to the connector (3-pin,
female, white) of STATOR ASSEMBLY.
Reconnect or repair the connector
The electric contact between the connectors 3-pin,
male, white in the LEAD WIRE ASSEMBLY and 4-pin,
female, natural in the MAIN PWB ASSEMBLY is bad or
unstable.
Reconnect or repair the contact in the connector
The LEAD WIRE ASSEMBLY between the STATOR
ASSEMBLY and MAIN PWB ASSEMBLY is cut (open
circuited).
Repair the damaged (open-circuited) the LEAD
WIRE ASSEMBLY
The hall sensor is out of order / defective.
Replace the STATOR ASSEMBLY
Water leaks
[WD(M)-14400(5)TD/12400(5)TD]
The washer experienced a power failure.
Restart the cycle.
CURRENT
ERROR 
LOCK ERROR
WATER LEAKS
POWER
FAILURE
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