LG Dishwasher getting error code? If you have a newer LG dishwasher, you may see error codes show on the digital display. An error code is the computers diagnostic system telling you there is a problem. The specific error code will tell you what is wrong with your dishwasher. It works in the same way as when you have a light show up on your car’s display panel telling you a potential problem. An error code on your LG dishwasher can help you how to fix the problem yourself if you can identify the code. Usually it is a simple task of resetting something, but occasionally, the error code will tell you that a certain part is bad, clogged, or possibly jammed. See below for all the different error codes your LG dishwasher may display…
LG Dishwasher Error Codes – How To Identify and Fix?
LG Dishwasher OE Error Code:
OE error code on the dishwasher display is telling you that the unit is detecting a drain issue.
– This is usually from clogged food or possibly an installation issue.
– If there is water at the bottom of the tub in the dishwasher, try a DRAIN ONLY to drain the water.
– To complete a DRAIN ONLY, look at the buttons on the display and you will see a CANCEL & DRAIN under 2 buttons.
– Press those 2 buttons at the same time to start the CANCEL & DRAIN cycle. (See image below)
LG dishwasher display panel
If you do not have a CANCEL & DRAIN option then simply start a cycle, let it run for 45 seconds and then turn the dishwasher off. On LG dishwashers, the first 45 seconds of a wash cycle is actually draining.
This should clear your error code OE. If not your LG dishwasher may require service.
LG dishwasher OE error code
LG Dishwasher LE Error Code:
LE error code on the dishwasher display is telling you there is an issue with the motor’s proper operation.
The LE error code can be fixed by doing the following steps…
1 – Press power button and turn dishwasher off
2 – Turn the circuit breaker or unplug the dishwasher for 10 to 15 seconds.
3 – Plug the dishwasher back in or turn the circuit breaker back on.
4 – Press the power button to turn the dishwasher on.
5 – Start a new cycle and see if that clears the error.
This should fix the error code LE.
Once you find the part you need for your LG dishwasher
Here is LG dishwasher replacement parts for less.
LG dishwasher LE error code
LG Dishwasher HE Error Code:
HE error code on your LG dishwasher means it has sensed a heating or heater issue.
This can happen if the dishwasher was not able to heat the water or if the water became over heated.
Here is what you can do to clear this HE error code…
1 – Press power button and turn off your dishwasher.
2 – Unplug the dishwasher for 10 seconds.
3 – Plug the dishwasher back in.
4 – Press the power on button.
5 – Start a new wash cycle.
This should repair the HE error code.
LG Dishwasher FE Error Code:
FE error on your dishwasher means that your unit has a water fill error.
Dishwasher has found there is excess water in the unit, and the drain pump is automatically turned on.
This can usually be cleared by completing the following steps…
1 – Press the power button and turn the dishwasher off.
2 – Unplug the dishwasher for 10 seconds.
3 – Plug the dishwasher back in.
4 – Press the POWER button to turn the dishwasher back on.
5 – Start a new wash cycle.
This should repair the FE error code.
LG dishwasher FE error code
LG Dishwasher CE Error Code:
CE error code on the display of your dishwasher means an error with the motor’s operation.
This can usually be fixed by following these steps…
1 – Press the power button and turn the dishwasher off.
2 – Unplug the dishwasher and wait 10 seconds.
3 – Plug the dishwasher back in.
4 – Press the POWER button to turn the dishwasher on.
5 – Start a new wash cycle.
This should clear the CE error code.
LG Dishwasher E1 Error Code:
E1 error code means there may be a leak in the unit.
These leaks are a result of improper dishwasher installation, wrong detergent or improper loading of dishes.
To fix this error…
1 – Check the drain hose.
2 – If the drain hose outlet is installed lower than the base of your LG dishwasher, this could cause unwanted draining.
3 – This can cause an E1 error if the drain hose is lower than base.
4 – Check the drain hose for a siphoning issue.
5 – The height of the drain hose end must be over 10” from the bottom of the dishwasher to avoid water being siphoned out of the tub.
6 – Check your drain hose for cracks or damage that may cause water to leak.
7 – Replace dishwasher drain hose if the above issues are present.
LG Dishwasher PF Error Code:
PF error code on your LG dishwasher tells you a power failure has occurred.
– This feature is to protect your dishwasher in case of a power interruption.
– When power is restored, press and hold any button on your dishwasher controls for 10 seconds to clear the display.
– When the PF error appears many times on your dishwasher and no power outage has taken place, this may be caused by a circuit breaker being unable to handle the electrical requirements of the dishwasher.
– The dishwasher must be powered by a dedicated circuit breaker.
LG dishwasher PF error code
LG Dishwasher tE Error Code:
tE error code on the display of your dishwasher means a thermal error.
– This happens if the water temperature is above 194 degrees Fahrenheit.
– This error code can also happen if there is an issue with the thermistor.
– Usually, the tE error code means that your dishwasher needs a new thermistor.
LG dishwasher tE error code
LG Dishwasher IE Error Code:
iE or 1E error code on the display means water level or inlet error.
Water is not entering the dishwasher properly.
An IE error code on your LG dishwasher indicates that the water level did not get high enough after filling for 10 minutes.
To fix this error…
1 – Make sure the water supply valve is in the open position.
2 – Be sure the water supply line isn’t bent, kinked, or clogged.
3 – Remove the water supply line on the dishwasher and run water into a pail or similar to test the flow of water.
4 – If still washer has error, replace the water inlet valve.
LG dishwasher IE error code
Looking for your LG dishwasher manual?
Call LG Customer Service 24/7 at 1-800-243-0000
Find your manual here at LG Dishwashers Support Manuals and Model Numbers
LG Dishwasher – Understanding Error Codes
Fix the LE Error Code in an LG Dishwasher
Identifying LG Dishwasher Error Codes and Problems
Do you know of more LG dishwasher error codes and how to clear or fix them? Please leave a comment below.
Have a LG dishwasher which trips the safety switch. Any ideas what it could be.Model No LD1452W
Shari,
This LG dishwasher error code nE may mean an issue with the MICRO SWITCH. This micro switch tells the Board the position of the Motor. The motor and switch redirects wash water from the lower wash arm to the middle and upper wash arms and back every 90 seconds. If the main board does not receive confirmation that the position of the micro switch has changed, it will trigger the error code “nE”. Install a new micro switch and possibly (if installed wrong) add a stainless steel flex water line.
-RR
How do I fix an error code of nE on my LG Dishwasher?
I had 1E code and I replace the water inlet valve but it still does or, could it be the.motherboard
I have a new LG LDF7774ST also, and experiencing the exact same problem as Amanda.
The first occasion, the service man reset the code. Worked fine for three washing, then the same error. I am now waiting on another repair man.
Do you know the code to reset it?
Amanda Anderson,
Here is the parts manual for your LG Dishwasher. Your issue may be the pump is constantly running because of a pump issue, a board issue, or sensor. All parts you may need to replace after further troubleshooting is in the manual we have linked to. We would recommend taking the machine apart and do some further testing before ordering any new parts.
-RR
Paul Brohman,
The water should reach the float and shut off the water. The float/float switch will determine the depth of the water. Check to be sure the float moves up and down properly with the water depth and that the float switch is operational.
-RR
The valve is OEM and it works. I have watched the water enter the inlet assembly. (flow switch and 2 float switches) How deep is the water supposed to be before the inlet valve closes?
Model # is LDF7774ST. Not sure what is running, just hear a constant motor noise, possibly the pump. Constantly blinks with code AE and green and blue lights both on. If I hit power button to turn it off it immediately turns back on. We were quoted between $300-380 by LG for repair. Any idea how much a flood sensor costs? Thank you for taking time to answer my questions.
Paul Brohman,
IE error for LG dishwasher = Water Inlet Error
If you have replaced the water line and water inlet valve…
– Check to be sure the water supply valve is FULLY open.
– Check to be sure the water supply line is not bent or clogged.
– Remove the water supply line from the dishwasher and run water into a bowl to test the pressure and the flow of water.
If the above checks good, make sure the water inlet valve is installed and wired properly. You may have a faulty new water inlet valve.
Where did you buy the water valve and is it OEM?
-RR