LG WD-1433RD Service Manual page 26

Dry duct
Condensing
duct
Thermistor
[dHE] ERROR DISPLAY
YES
CHECK FOR DRY HEATER TROUBLE
CHECK FOR DRY FAN MOTOR TROUBLE
Disassemble the condensing duct.
Is there any foreign object in condensing
duct.
NO
Disassemble the dry fan assy and dry duct
upper, and clean foreign object in duct and
fan.
~
25
Replace the thermistor.
NO
(6322FR2046L)
Clean the condensing
YES
duct.