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Appliance Guru
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Display shows Er If for LG fridge.

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Display shows Er If for LG fridge.
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This is an icemaker fan motor failure error code. The fan motor for the icemaker could be jammed up with ice or have failed. This is typically the fan motor for the freezer on the LG units. If the board does not receive a signal after 115 seconds from the motor that code will be displayed. Now often this ends up being a bad board and based on the dispenser running non stop it could be a board issue or just a bad fill valve that got stuck open. It could be two totally separate issues(murphy's law).
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