LG TCW2013QS1 Service Manual page 28

OE ERROR (DRAIN TROUBLE)
Is the drain hose twisted or frozen?
Is the connector disconnected or disassembled?
Is the coil of the drain pump too high or low?
When checking voltage between connectors
(① and ③) during drain, is the voltage
AC 120V, 60Hz as in the figure?
28
Repair the DRAIN HOSE
ASSEMBLY.
Reconnect or repair the
connector
Replace the DRAIN
PUMP ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.