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)
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 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 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 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 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 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.
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.











My LG dishwasher D1452LF comes up with an error nE nearly at the end of a wash cycle but I don’t see that code in the book.
Our lg DW was showing the AE code and wouldn’t let us do anything as the motor spun trying to clear a leak of water that wasn’t there. We’d switch the breaker off like most people, but would just have the same problem as soon as it was switched off… We Troyes drying it with towels and blow dryers to no avail… then a break through! I poorer a few cups of water in and the DW drained the water out. After about 4 cycles of pouring 3-5 cups of water in and letting it drain, the AE error code was gone! Hope this work for you too!
I too have an LG dishwasher flashing code IE. I replaced the inlet water valve, but to no avail.The unit begins to fill , then stops, the drain pump starts and emptys it out.I read on another site of someone with the same problem. A person that I took to be a repairman said they needed to replace the air guide assembly.That part is another 50 to60 $, so Im tyrying to get more info. before taking that step .Can anyone shine some light on this subject?
I have an LG dishwaher that stops almost exactly in the middle of a cycle without giving any error code. In fact, the dishwasher simply beeps a few times and then powers off (all lights go off). When I open the dishwasher, extremely hot steam comes out.
I have LG LDF5545ST dishwasher that works great until a few minutes ago when I opened the door to unload. Unloaded, closed door and every light came on on the panel, codes n35, U23
and d17 keeps flashing. There’s nothing on this site nor in the book telling me what this means HELP
My LG dishwasher is only throwing the FE code on the power scrub cycle only. All other cycles work fine. What is causing this?
Hi,
I have an LG LDF7811ST dishwasher and am getting an IE error. I’ve confirmed the followings:
– Water supply hose is not kinked or bent (I’ve actually moved the dishwasher out to ensure the hose is straight).
– Water pressure is 20+PSI
– Water Inlet Valve works fine (I removed the valve from the dishwasher and connected it externally to an AC power source. The switch worked well and water flowed through the switch valve unrestricted when plugged it.
– Any other possible cause for this IE code?
– Coult it be the main board
Thanks.
My LG dishwasher keeps tripping my electric. You press start and eletric cuts out .
I was able to fix my Lg dishwasher today using your Error Code tips. I was getting an E1 Error and I checked my dishwasher water lines under my sink and these were kinked. I rearranged these dishwasher water lines and now I dishwasher is working. Thank you so much. Terrie Yester
My LG dishwasher has a problem but there are no error codes showing that I have seen.
I’ve only used it 4 or 5 times and the last 2 times near the end it starts beeping and the light on the front was flashing.