LG DISHWASHER _ ERROR CODES AND DESCRIPTION _ MODELS - LD-1420W2
(D1420WF) / LD-1421W2 (D1421WF) / LD-1420T2 (D1420TF) / LD-1421T2
(D1421TF) / LD-1420B2 (D1420BF) / LD-1421B2 (D1421BF).
ERROR CODES; FAULTS & REMEDY
ERROR DISPLAY [IE]
Inlet error.
Condition: Not reached to the normal water level in spite of 10
min. water supply.
Possible causes:
- The Water Tap is not opened.
- The Inlet Hose is kinked.
- The Filter of inlet valve clogged by impure water.
- The Inlet Water Valve is normal ?
- The water pressure is very low. ( below 0.5 kgf/ )
- Inlet valve is blocked by safety device for leakage sensing.(In case of Inlet Valve).
Remedy
- Open the Water Tap.
- Repair the Inlet Hose.
1. Close the Water Tap.
2. Unscrew the Inlet Hose
(Inlet Valve side)
3. Clean the Filter of
Inlet Valve.
> Replace or repair the Inlet Valve.
> Check the water remain on the base.
1. Check the point of
damages and repair or replace the related parts.
2. Disconnect the inlet
hose to dishwasher to unlock the safety valve.
ERROR DISPLAY [OE]
Drain error.
Condition: Not fully drained out in spite of 5 min.
drain operation.
Possible causes:
- The Filter clogged.
- The Drain Hose kinked or blocked.
- The Drain Pump/Motor or circuit is troubled.
Remedy
- Clean the Filter.
- Remove the cause of kink or block.
- Replace the Drain Pump/Motor or repair the Circuit.
ERROR DISPLAY [E I ]
Leakage error.
Condition: The water
level in Tub goes down during operation.
Possible causes:
- Water leakage in Hose connections.
- Water is leaked by damages.
- Impeller of the washing Pump is worn away.
- The Thermal Protector of the washing motor is functioned
Remedy
- Replace the connections of Hose.
- Check the point of damages and repair or replace the related parts.
- Replace the washing pump.
- Check the applied voltage.
ERROR DISPLAY [ F E
]
Excess error.
Condition: Excessive water is supplied than normal
water level.(Automatically drain Pump operated.).
Possible causes:
- The Inlet Valve is troubled.
- The Air Break is troubled.
- The Sensor Assembly is troubled.
- The Controller is troubled.
Remedy
- Replace the Inlet Valve.
- Replace the air breaker.
- Replace the sensor assembly.
- Repair or replace the controller.
ERROR DISPLAY [ t E]
Thermal error.
Condition: The resistance of thermistor not normally
out put.
Possible causes:
- The Circuit of thermistor is troubled.
- Thermistor is troubled.
- The Controller is troubled.
Remedy
- Repair the Circuit of thermistor.
- Replace the Thermistor.
- Repair or replace the Controller.
ERROR DISPLAY [HE]
Heater error.
Condition: The water is not heated or the temperature
in the Tub is overheated to over 95 Degree C
Possible
causes:
- The Circuit of Heater is troubled.
- The Thermistor is troubled.
- The Heater is shorted.
- The Relay Circuit is troubled.
Remedy
- Repair the Circuit of Heater.
- Replace the Thermistor.
- Replace the Heater.
- Repair the Relay Circuit.
ERROR DISPLAY [ Cd ]
Cool dry.
Condition: No error message.
Possible
causes: This process is not part of the
program. At this time, the fan will operate for a few more minutes to diminish
any remaining moisture. If
you want, you can
now open and unload the dishwasher. Otherwise the dishwasher automatically
switches off for safety and energy saving later.
NOT A ERROR CODE
This is not an error code
indicating a malfunction.
CODE
|
DESCRIPTION
|
The display shows
“PF” code.
|
This indicates there was a power
failure. This function protects the dishwasher in the event the power goes
out or the power to the unit is disrupted. When power is returned and a
button is pushed, this will display for 10 seconds and then go away.
|
The display shows
“Cd” code.
|
“Cd” means Cool-Dry. This is
additional drying cycle for drying performance of ‘Quick’ course. This cycle
runs for 30 minutes.
|
The display shows
“St” code.
|
“St” means Sanitary. This is additional
sanitary cycle using UV. This cycle
runs for 4 hours and if customer want to stop, turn the power off.
|
The display shows
“CL” code.
|
“CL” means Child-Lock. This
function is used to lock or unlock the control buttons to prevent all the
setting from being changed by a child.
|
The display shows
“F” code.
|
When the unit is displaying “F”,
the sensor is measuring the amount of soil. After 5 minutes sensing(except
draining and filling), the unit will display the processing time.
|
The display shows
numbers between 1 ~ 19.
|
This is not an error code, but
indicates the setting of the delay start. To cancel the function, turn the
power off. To change the course and option, open the door and select other
course and option. Delay wash will start after door is closed.
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