Display Fault/Error Codes - LG DLEX4270 Series Service Manual

PROBLEM
Cannot see steam
vapor at the
beginning of cycle.
The display shows:
Odors remain in
clothing after
STEAM FRESH™.

8-3. Display Fault/Error Codes

The error codes below will be displayed when attempting to start a drying cycle or after
activating the Diagnostic Test mode.
CHECKING PART
DISPLAY
Thermistor of blower
tE1
housing
Thermistor of blower
tE2
housing
Thermistor of steam
tE4
generator
E5 Water supply pump
Steam generator
Wire Connection
PS
(Black-White-Red)
EE EE PROM Error
nC
NFC module
nU NFC module
POSSIBLE CAUSES
• This is normal.
• MORE TIME pressed. • Pressing the MORE TIME button adjusts the
• STEAM FRESH™ did
not remove odor
completely.
Outlet thermistor open or shorted.
Outlet thermistor open or shorted.
Steam generator thermistor open
or shorted.
When the pump valve is less than
10 in the test mode
Sensors do not detect that steam
generator is full within 60 seconds.
Wire Connection is wrong.
Wire Connection is loose.
EE PROM operation is adnormal.
NFC module open or shorted
NFC module is wrong
• Steam is released at different stages of the cycle
for each option.
load size from 1to 5 articles or a big load
indicated by
• Fabrics containing strong odors should be washed in
a normal cycle.
CAUSE
22
FOR LG TECHNICIAN
SOLUTIONS
in the display.
REMARK
• tE1 error is displayed in the
drying cycle or test mode.
• tE2 error is displayed in the
drying cycle or test mode.
• tE4 error is only displayed in the
test mode.
• Replace the steam generator.
• tE5 error is only displayed in the
test mode.
• Check the connection between
harness wire and connector.
• Replace the water supply pump.
• If water in the steam feeder is
not enough this error may be
displayed. Fill the feeder and
restart the cycle.
• verify proper connection of the
power cord. (Electric dryer only.)
* PS means power supply.
EE error is displayed only in the
test mode
nC is displayed only in the
test mode
nU is displayed only in the
test mode