LG LSDF9963 Series - User Manual

Questions and Answers

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uwardAug 8, 2025
What to do if the LG Dishwasher shows a DRAIN ERROR?
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  Christopher ZimmermanAug 8, 2025
  If your LG Dishwasher displays a DRAIN ERROR, it could be due to several reasons. First, check and clean the filter assembly. Also, inspect the drain hose for any kinks or blockages and remove them. The inner hole of the drain case might be blocked, so repair or replace the drain motor. Other potential causes include a clogged air gap (clean the air gap), a knockout plug of the garbage disposal not removed (remove the knock out plug), a locked or defective washing motor (replace the pump casing assembly), wiring issues (check and reconnect the wire), a stuck drain motor impeller (clean the drain motor), or a damaged controller (replace the controller).
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anthonygomezAug 12, 2025
What to do if the LG Dishwasher displays a DRAIN ERROR?
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  josewilsonAug 12, 2025
  If your LG Dishwasher displays a DRAIN ERROR, you can try the following: First, clean the filter assembly. Next, remove any kinks or blockages in the drain. You may also need to clean the air gap or the drain motor. Ensure the wire is properly connected. Additionally, remove the knock out plug. If these steps don't resolve the issue, the drain motor or pump casing assembly might need repair or replacement, or the controller might need replacing.
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kcookeAug 16, 2025
What to do if the LG LSDF9963 Dishwasher displays a LEAKAGE ERROR?
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  Michael ClarkAug 17, 2025
  If your LG Dishwasher is showing a LEAKAGE ERROR, there are several potential causes. The door gasket may have come loose or fallen off, requiring replacement of the door liner assembly. The float assembly might be stuck, necessitating replacement of the floater assembly. Other possible issues include a damaged controller (replace the controller), an improperly connected seal assembly to the sump (reassemble the seal on the sump), the unit not being leveled properly (make it level), or using the wrong detergent (use dishwasher detergent).
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brayAug 21, 2025
How to fix an INLET ERROR on an LG LSDF9963?
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  Lindsey StevensAug 21, 2025
  If your LG Dishwasher displays an INLET ERROR, it could be due to several reasons. Ensure the water supply tap is open. Check the wiring connection and reconnect if necessary. Inspect the inlet hose for kinks and repair if needed. Low (below 10 psi) or high (above 120 psi) water pressure can also cause this, so call a plumber for service. Clean the filter of the inlet valve if it's clogged. Check the electric resistance of the inlet valve (23~27?). Also, check and reconnect the wire. If the impeller of the air breaker is stuck, replace the air breaker. Check the electric resistance of the hall sensor. In case of damaged controller replace the controller.
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jenniferrobinsonAug 25, 2025
What to do if the LG Dishwasher displays an INLET ERROR?
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  Thomas MurphyAug 26, 2025
  If your LG Dishwasher displays an INLET ERROR, try the following: Begin by opening the water supply tap. Check and reconnect the wire. Inspect and, if necessary, repair the inlet hose. Clean the filter of the inlet valve and verify the electric resistance of the inlet valve (23~27?). Also, check the electric resistance of the hall sensor. You may need to replace the air breaker or the controller. If the problem persists, call a plumber for service.
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opopeAug 29, 2025
Why does my LG LSDF9963 show a BUBBLE ERROR?
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  Lori MitchellAug 30, 2025
  A BUBBLE ERROR on your LG Dishwasher typically indicates oversudsing, which is caused by using improper detergent. Make sure to only use detergents designed for dishwashers. Another cause could be failure to level the dishwasher, so ensure it is properly leveled.
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Tiffany IngramSep 2, 2025
How to fix a BUBBLE ERROR on my LG LSDF9963 Dishwasher?
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  Benjamin NunezSep 2, 2025
  If your LG Dishwasher displays a BUBBLE ERROR, make sure that you only use detergents which are designed for use in dishwashers. Also, ensure that the dishwasher is level and properly installed.