Model #LDF7811WW LG dishwasher

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Troubleshooting

Error Codes

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Condition:

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Question and Answers

Q:

Main PCB Board replacement on an LG Dishwasher - Model LDF7811WW

A:

According to your model number and serial number, you need control board part number 6871DD1014A. The control board part 6871DD1006E is not backward compatible with that original control board that you had in that dishwasher. Here is a direct link for the control board that you should need for that repair: Control Board Part 6871DD1014A for LG Dishwasher Model LDF7811WW . Be sure that you shut off the house circuit breaker for the dishwasher before accessing and replacing internal components.

I hope that this information helps. If you need more assistance, reply with additional details.

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Lyle W -
Sears Technician
August 31, 2012
A:

Hello Russell. I understand your concern about that control board failure. Although I do not see any current recalls or common issues regarding the control board in that LG dishwasher, I did forward your picture and the information about this issue to our product engineer. If you replaced that control board and the dishwasher is not working then you may have the incorrect control board replacement part. Reply with the full Serial Number of your dishwasher if you need help with determining the proper control board replacement part.

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Lyle W -
Sears Technician
June 10, 2013
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