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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
Ensure the optimal performance of your LG dishwasher with this genuine OEM Main Control Board Assembly. This high-quality PCB (Power Control Board) Assembly is specifically designed by LG to manage key functions of your dishwasher such as washing, draining, and drying. Manufactured with premium materials for durability, it promises an exact fit when carefully installed as per instructions in the owner's manual. Notably, it's also known as the Main PCB Assembly and comes housed within a sturdy plastic case. As a genuine LG part, it embodies the brand's commitment to quality, ensuring Life's Good for your appliances. Always take care to unplug your dishwasher and wear protective gloves during the installation process.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
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Carrie
December 7, 2019
Does this assembly come with the 2 wire harnesses for part
Ebr63265303
For model number LDF7551ST
Hi Carrie, sadly this part does not come with a wiring harness. Thank you for your question and good luck with your repair!
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Charles
December 5, 2023
Does this PCB control the on/off and cycling of functions?
For model number LDF7561ST
Hello Charles, Thank you for your inquiry. The main control board manages the functions of the dishwasher such as washing, draining and drying. We hope this helps.
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Guillaume
January 26, 2025
The code HE is flashing on most cycles except the quick and dry one.
I changed the heater element but it's still flashing. Do you know what parts need to be replaced?
For model number LDF7561ST
Hi Guillaume,
Thank you for your question. The HE error code indicates heater failure. The electronic control board has a stuck relay which will keeps the heating element on and it will need to be replaced. The part number for the electronic control board is PS11710961. We hope this helps!
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Sharon
February 19, 2025
My dishwasher keeps throwing code 03 even after everything has been cleaned (nothing is plugged in the draining)as per the trouble shooting in the manual.
Why does it continue throwing that code and what needs to be done to repair the dishwasher so it doesn’t throw the code?
Thank you!!
Sharon
For model number LDF7551ST
Hi Sharon,
Thank you for your question. The 03 error code indicates that there is an internal leakage in the dishwasher. If drain pump impeller is broken, or if the drain pump and drain hose are clogged, this code may appear. You will need to inspect these parts to see which one is causing the issue. We hope this helps!
Hi again,
I asked 6 days ago what could be the problem concerning the code HE after most of my dishwasher cycles but not all of them.
It seems like the Quick and dry cycle runs normally.
Your answer was to replace the control board and i ordered from your company. I did the replacement with the new control board but the problem is still the same.
Do you know any other options that might help?
Thank you!
For model number LDF7561ST
Hello Guillaume, Thank you for reaching out. The HE error code indicates a temporary heater error. This could mean the water isn't heating up, or it's heating up too much. If the Board did not fix the issue the next suggested part is the Heating Element. The Element can be tested with a multimeter to check continuity. We hope this helps!
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