Ldf 7811ST dishwasher

TE error code means Thermistor Fault or Inlet Water Temp too High.

Check the resistance of the thermistor (located on the bottom of the unit in between 2 orange wires with single spade connectors which is the heating element) and it was good 11.7K ohms at 71 degrees room temp. Take the front door off and trace wiring. There is a white plastic wire loom and approx.6" up check the wiring being melted in the black mastic. The thermistor wiring is red and dark blue.

Generally, some lose or broken wires cause this. Keep us updated.

IE error usually means the inle valve has failed,However you might want to try a different hose because there is a valve in the lg hoses is you have a grey hose with a chunky bit at the tap end there is a valve inside the hose that often fails.often these guys come back with the motherboard & it doesn't solve the problem.Try ebay for the board they aren't that expensive he has doubled the price of the motherboard anyway.

Display Condition LE = Motor Error

Possible Cause For Error Occurrence:

Wiring connection is OK?
The Impeller of Washing Pump is locked.
The rotor of Washing Motor is locked.
The Blade is locked.


Remedy:

Check the wiring connection.
Replace the cause of restriction.
Replace the Washing Motor.
Replace the PCB.

Try the following steps:

Unplug the washing machine if you see an LE error on the two-digit display electronic readout. This error indicates a miscommunication between the control panel and wash motor.

Press and hold the "Start/Pause" button on the front panel for five seconds.

Plug the LG dishwasher back in.

Run a cycle. The LE code will clear.

ie means water
le is pump bad

Hi there,

Well LE means locked motor, this seems to be a very common problem withe these dishwashers.

Possible Cause For Error Occurrence:
Wiring connection is OK?
The Impeller of Washing Pump is locked.
The rotor of Washing Motor is locked.
The Blade is locked.

Anyway the LE error code is not all-ways indicative of a motor problem. There are also strong chances of any lose connection (wire), so first you can simply unscrew the front door panel from the retaining screws on the inside of the perimeter of the door. Once the screws are removed pull down and out to remove the door panel. Remove the sound insulating material and you will see several wires routed from the contol panel the length of the door to underneath the unit. Inspect the wires thoroughly. Near the bottom is where the pinching can take place. There are two gray wires and if you have been getting the "LE" error code, one of those wires is most likely broken or pinched. Splice, reconnect, solder or tape.......

Please follow the below link for more information (the link contain service manual, you can check the page number 25) -

http://136.166.4.200/contents/Dishwasher/LDS5811/LDS5811_Service_Manual.pdf

Good Luck!!

Hi,

I don't know if this thread will help, but you can have a look here: http://www.howtomendit.com/answers.php?id=28214

If not try the LG website which has support and fault codes to assist you.

The LG error code OE simply means “the pump is blocked”. Presumably the water isn’t being emptied properly. Check the exit hose, it may be clogged.
LE Code refers to a motor overload.Since the pump is blocked,the motor becomes inefficient in working.Once you get the pump cleared from blockages,I assure that you can get rid of these errors.Good luck with the machine.Please do post the results and comments.

ACCORDING TO SERVICE MANUAL, THE "L.E." ERROR CODE SUGGESTS A LOCKED ROTOR ON THE WASH MOTOR. CHECK THE WASH IMPELLER FOR A FOREIGN OBJECT. IF IT SPINS FREELY, CHECK THE WIRING TO THE WASH MOTOR FOR LOOSE CONNECTION.
THE L.G.HAS HAD A HISTORY OF MOTOR PROBLEMS.

YOU SHOULD BE ABLE TO CANCEL THE PROGRAM AND DRAIN OUT THE WATER.

LE means motor failure.. but the motor has been replaced

This new....just call out LG to repair under warenty!!