Replace ice maker #W10377151 in K?A S/S bottom freezer KF1S25XVMS9

SOURCE: water pooling and freezing inside bottom freezer

I had the same problem with my LRFC25750 and have finally figured out what's happening! The water that is pooling and freezing on the bottom of the freezer is definitely coming from the defrost cycle. It is pooling inside the freezer compartment because the drain inside the back of the freezer intended to carry the defrost water down to the external evaporator tray underneath is blocked with ice. As a result, the defrost water from the coils overflows the collector under the coils and runs down the inside back of the freezer, pools on the bottom, and re-freezes when the cycle is over. this continues until there's so much ice on the bottom that the water from next defrost cycle runs out on the floor. The "easy" solution is to unplug the unit and let it completely melt out (this could take 24-36 hours). I couldn't wait, so I removed the freezer drawers and their tracks and pulled out the back panel inside the freezer -- saw the ice in the collector and blocking the drain and I melted it away with hot water and verified that water could now flow down to the external evaporator tray. Unless you want to do this, I'd say give it a good 24-36 hours for all the ice to melt away. I think it all started when we left the freezer door ajar for a whole day and probably had a lot of frost build-up on the coils. The next defrost cycle was not enough to clear all the frost and things began to build up from there. Once the drain is frozen, though, you're finished -- the defrost heater doesn;t reach down that far and you have to melt it down completely or it will continue to leak forever. I've heard that you can get a drain heater to ensure that the drain never freezes over or at least so that it is sure to clear with each defrost cycle. I'll post an update if I locate one.

SOURCE: Ice Cube Maker

Here is a link for the srevice manual ( section 7 discusses how to troubleshoot an ice maker ) that should get you going..

http://136.166.4.200/contents/Fridge/LFX25960/LFX25960_Service_Manual.pdf

Hope this helps you...

SOURCE: error code IF or 1F not making ice model #795,77562... Sears/LG

You posted under an incorrect model number, so can only give general info. IF is a code for ice room fan. It is a fan located in a plastic box in the upper left hand corner of the freezer. The IF code shows up if the control board does not get a feedback signal from the fan telling the control board that the fan is running. I'd check to see if there is some ice blocking the fan blade. If that is not the case, you will need a meter to do further diagnostics to find out if your problem is with the fan motor or the control board. (note: when you turn the icemaker off, the fan will no longer blow cold air into the ice room, and all the ice will melt. Also, when the icemaker bin is full, the same basic thing can happen. Steady use of ice or dumping the bin will prevent ice from melting in bin.) The fan runs on 12 to 16 volts DC (variable speed), and the feed back signal is about 4.5 volts DC.

SOURCE: ice maker stopped working after about 6 months

Sounds like the ice maker heater (which releases the cubes) is not working. Individual parts are not available. The entire ice maker must be replaced, but since you say it is only 6 months old, it would be covered under the factory warranty. Find a service provider (in the US) at http://www.lge.com/us/support/repair/support-repair-provider-lookup.jsp

SOURCE: no ice

IPour about 1/2 cup of water into ice maker . If it dumps , replace the water valve . If doesn't dump , replace the ice maker . Also make sure the coils are clean of dust , lint , etc...