Tim April 06, 2021 for Model Number LDF7920ST We noticed that our dishwasher that started making a relatively loud noise that cycled in and out during the wash cycle and that our dishes weren't getting as clean as normal. I checked a few things and it appears that the middle and upper spray arm aren't moving. It does appear that the lower arm is moving and working properly. All spray arms are free free of debris and water can pass through them freely. Based on a bit of research it appears that the diverter motor may be the issue but I haven't seen anyone else mention noise as a side effect of a faulty diverter motor. I also don't have an error code on the machine. I'm just wondering if there could be a bigger issue I may not be considering such as a faulty pump before I replace the diverter motor.
1 Answer Tim, it would be recommended that the diverter is inspected for any debris that may be preventing it from rotating freely. The diverter can create a noise if this occurs and if there is debris, the diverter check valve MJX32862501 would need to be inspected for any damaged sections to include the motor shaft connection. Read More...
Tim January 20, 2021 for Model Number LDF5545ST The dishwasher shows 1E code. Ck water pressure ok. Replaced water valve. Repaired broken wire. Can't get power to the water value. What to look for next?
1 Answer Tim, if there is not water in the base pan under the dishwasher, the failure would likely be in the main control AGM76429503 as it should be sending voltage to the valve. Read More...
Christophe December 30, 2020 for Model Number LDS5040WW After replacing a failed diverter motor on an LG LDS5040WW dishwasher, I noticed that the new diverter motor does not stop rotating, even after pressing the POWER button (off). I can hear the micro switch continuously click and unclick 3 times per minute. The only way to make it stop is to open the front door or pull the breaker off in the house. Is this normal? I checked that the micro switch is functional (continuity only when button pressed). What could be the cause of this? I am afraid that the diverter motor will wear out prematurely in such a situation. It may actually be the reason why it failed in the first place. Thanks.
1 Answer Christopher, This would not be a normal issue and either you have a wiring issue or the main control board that has a stuck relay causing the motor to continuously run. Read More...
Rachel March 20, 2019 for Model Number LDS5540ST I replaced the cam motor and the machine seems to be working but the “nE” error stills shows after the cycle completes. How do I reset this or could there be another issue? Thx
1 Answer Rachel, there may possibly be a loose wire that is making just enough of a connection to operate the motor. You will want to disconnect the power from the dishwasher and check the wiring to ensure that each connection is secured. From there, if the error continues, then there may be an issue with the control board [EBR73739203]. Read More...
Rachel March 20, 2019 for Model Number 4681ED3001D Thank you for the Cam Motor replacement video, we were very easily able to change out the motor. I have ran a cycle since and it seems to be working now however the "nE" error still appears on the screen after the cycle is complete. Is there a way to reset the machine to clear this, or does this mean there is another issue elsewhere? Thanks.
1 Answer Rachel, if you could provide the model number for your unit in a new inquiry, this will allow for the most accurate information possible. Read More...
Rachel March 04, 2019 for Model Number LDS5540ST My dishwasher is showing an error “nE” after the cycle completes. Seems that some dishes on top rack are not getting cleaned. My research shows this error means an issue with the Vario Motor, however I’ve called LG and parts companies and cannot confirm the proper part. Is this a diverter cam motor that needs to be replaced? If so, is this easy to do ourselves?
Liam December 08, 2018 for Model Number LDS5540ST Recently our LG5540ST Dishwasher has stopped cleaning the top rack, Bottom rack has lots of pressure/gets clean Top rack Arm spins but dishes are not cleaned. Was suggested in another forum that replacing the diverter cam motor might be the solution. I've had the sump open and cleaned off the impeller and filters of debris, Ran various cleaners, and checked all holes in all spray arms for debris with no luck. Any way I can test to be sure this motor is the cause of the issue before I replace it?
1 Answer Liam, Aside from testing to make sure that the motor is getting power to it this diverter motor would be the most likely cause for this issue. Read More...
Adam September 08, 2018 for Model Number LDS5540ST Replacing the diverter motor on my dishwasher but the cam will not line up with the motor inside the machine. The old diverter motor 4681ED3001D is not turning at all, as well as the new replacement won't turn. I can put a wrench on it if i have to, but i was wondering if there was right way to get it to turn and align so i can re-install it into my dishwasher. It appears to be 180 degrees out of alignment. If i can turn it with a wrench, clockwise or counter-clockwise?
1 Answer Adam, You can turn the motor by turning it clockwise with a wrench. Just go slow while doing this. Read More...
Peter Riker May 08, 2018 for Model Number LG LDS5040ST Hello, our dishwasher sometimes stops during the rinse/drain cycle after making a binding up sound, then flashes OE on the screen. Soap is left in the bottom after regular washing, and not dissolved. I have already checked for blockages in the filter, could I just replace the entire sump/pump unit as a whole or am I better off replacing individual parts? Thank you.
1 Answer Peter, The "entire sump/pump" assembly is available AJH31248608 / AJH31248608, if you want to replace it. But, the OE error code indicates a drain issue, ".OE error Not fully drained out in spite of 5 min. drain cycle." You may want to check the drain hose and disposal for restrictions or clogs. Remove and check or replace the drain pump EAU61383518 / 4681EA2002H, and check that the "check valve" in the drain opening isn't blocked, deformed or broken and blocking the opening. The undissolved detergent could be due to a slow/inadequate fill water level, and or the hot water isn't hot enough to dissolve the detergent(120 dgrs.F. minimum). Read More...
Richard April 22, 2018 for Model Number LDS5540ST I have a FE error code that comes on after it has run for about 15 mins.. It seems to be draining ok. Also I put an empty bowl on the top rack and it is dry as can be. Thank you for your help
1 Answer Richard, The FE error code will be caused by excessive water supplied than normal water lever. Check to make sure that the inlet valve is not seeping water and if this checks ok then this will be a bad control board. Read More...