20 Most Recent LG WM3431 Front Load Washer / Dryer - Page 2 Questions & Answers

This is normal problem in washing machines filter has blocked check the inlet pipe filter need clean once in a month

The problem will be, that you have a small piece of grit, or calcium/ lime build up or other particle, that is stuck in the water inlet solenoid valve.Where the water inley pipe goes into the back of the machine, turn the water supply off and remove the pipe. Open the machine and remove the solenoid valve to which it was attached. Flush it out from either side with a strong force of water, even let it soak in vinegar over night, then rinse it out again.Reassamble and try it again.

The most common reason for a loud noise on spin cycle is that water has got into the bearings and forms rust. The ball bearings are no longer smooth. Hence the noise!..Probably the most common F/L washer reason for demise. If the inner bowl is loose and 'floppy', it would be for the same reason.....Overuse of detergent will do it every time!.....Sorry.......Nomess

There is probably lint clogging the air supply. I fixed this by removing the lid and back access panel,then unscrewing the air supply channel from behing the drum. It was tricky, and I had to squeeze my fingers in, while I pulled on the channel, because it is impossible to remove the whole channel. I saw a step by step online about removing the top and air blower assembly, but this didn't solve my problem. The lint ball was further down, close to the drum.

When you try to start it, does the door lock?

You most likely have a bad thermostat or heating element.

The PF error code indicates a power failure. This might occur while machine is working due to an external disturbance like a storm or power outage in the area. If the PF error code is displayed, turn off the power to the washer, unplug it for 10 seconds, and restart the wash cycle. If the error code continues to present after these steps have been taken, then the washer may require service.

From the document I see, it is only a matter of pressing the "Dry" button. This is from the manual, available at http://www.lg.com/us/appliances/washer-dryer-combos/LG-WM3431HW.jsp and selecting the "Support" tab. On the right, there will be a "Washer/Dryer Combos Manual" link, which will download to your computer. Listed under "Dry" in Section 9 is the following.
• Drying options are easily selected with the Dry button. • For most even drying , make sure all articles in the clothes load are similar in material and thickness. • Do not overload dryer by stuffing too many articles into drum. Items must be able to tumble freely • If you open door and remove load before dryer has finished its cycle, remember to press the Start/Pause button. • By pressing the Dry button, you can select "Normal" - "More" - "Time" - "Off" - "Low Temp" - "Less" • Your dryer can handle a load of up to 9 lbs. (4 kg) dry weight of articles. • When drying cycle is completed, [Cd] (Cool Down) is displayed on the Multi display. • Cool Down is set automatically when the drying cycle is complete. • If clothes are not removed promptly when the drying cycle ends, wrinkles can form. • The Cool Down feature periodically tumbles, rearranges and fluffs the load to avoid wrinkles for up to 4 hours. • The message [Cd] will continue to display until the clothes are removed or the Start/Pause button is pressed
Hope this solves your problem. I highly recommend downloading the users manual, it is a wealth of information and will prove useful in many circumstances.
Please rate and comment Thank You Joe

The dryer heater is not working. You will need a technician to diagnose this problem. It is possible that the condensate tube and 2 thermistors are clogged with lint debris and will need to be cleaned out.
Good luck

Hi,

Here is a tips that I wrote that will help to explain why you get the PF Error Code

PF Error Code for Appliances

heatman101

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Your two issues may be related. A combo washer / dryer uses a fine spray of cool water to condense moisture out of the air stream while drying. This water is then pumped down the drain. Cold water is also used to fill the softner dispenser. If the inlet screen on the cold water connection to the machine is restricted, those are two of several things which could show up. Turn cold water valve supplying water to machine off. Unscrew cold water fill hose from machine. Remove screen from inside machine, clean, re-install, re-attach cold water fill hose, turn cold water valve back on and see if performace improved.

mine is doing the same, did you figure this out?