Faulty water valve - LG WM0642H Front Load

If your Electrolux Icon ice maker is not receiving water and there is no power going to the water inlet valve, there are several possible causes:

1. Faulty water inlet valve: The water inlet valve is responsible for controlling the flow of water into the ice maker. If it's faulty, it may not be opening to allow water to enter the ice maker. You can check the valve for continuity with a multimeter to determine if it's faulty.
2. Frozen water line: If the water line leading to the ice maker is frozen, it may prevent water from reaching the ice maker. You can thaw the water line by turning off the power to the refrigerator and allowing it to thaw naturally or using a hair dryer to gently thaw the line.
3. Faulty ice maker: If the ice maker is not sending the signal to the water inlet valve to open, it may be faulty. You can test the ice maker by manually advancing it to see if it completes a cycle and sends the signal to the water inlet valve.
4. Wiring or control board issue: If there is no power going to the water inlet valve, there may be a wiring issue or a problem with the control board. You can test the wiring for continuity and check the control board for any visible signs of damage or burning.

If you're unsure how to proceed, it's recommended to consult a qualified appliance repair technician to diagnose and repair the issue.

Water turned off or fill valve bad.

Probable causes:
Faulty water inlet valve - unplug washer, if water continues to fill
replace the valve.
Water level switch, hose or dome faulty - service the assembly.
Timer faulty - unplug washer, if water stops filling test timer.

Regards,
Dennis

Possible that the cold water inlet valve is faulty and so the voltage to the inlet valve must be checked. If there is no voltage then the controller unit is faulty, if not the inlet valve is faulty.
http://www.espares.co.uk/advice/washing-machines/a/7/1408/how-to-replace-the-inlet-valve-on-a-washer-dr.html

The possibility is faulty water inlet valve.The valve lets the water to enter the machine.But if this valve is got weak/faulty then it will not stop the water from entering.If the water fill vale is checked ok then other possibility is faulty water fill valve switch.The switch detects the required water in the washing machine and shuts the fill valve off,but if the switch is faulty then it will not shut the water fill valve off and this will not stop the water from filling and this overfills the water.So most cases the water fill valve is faulty and it has to be replaced.But if the fill valve is checked ok then other possibility is faulty water fill valve switch. It's usually a diaphragm device with a small, clear tube attached between the switch and the bottom of the washer's outer tub. To get required parts ,you can get it from www.repairclinic.com . Keep updated if any more queries.Thanks.

If you aren't getting any error codes, then the heater is probably doing its job. Your problem is probably somewhere in your plumbing system. The most common reason you get this sort of problem is due to cold water mixing in the hot water system. There are a number of causes for a "cross connection" :

-Faulty check valve
-Missing check valve on reciculation return line
-Faulty shower cartridge
-Thermostatic mixing valve set too low
-Faulty thermostatic mixing valve
-Faulty anti-scald valve

The easiest way to confirm a cross connection is to: 1) shutoff the cold water entering the tankless heater 2) open hot water valves around the house. If you still have water flowing at your hot water fixtures, then you have a cross connection.

If the house water valves are fully openend, then your problem is faulty water inlet valves inside the dishwasher itself. Either there is no power to the valves, or the valves are stuck and faulty. You can check power to the valves with a voltmeter while in the correct cycle to allow water flow. If you have power, then the valves are bad, if no power, then the control board/panel is bad. Or faulty relay somewhere on the board if you have one.

this error code means that the water valves are taking over 10 minutes to fully fill the desired water level. this could indicate that you may have a faulty water valve, and or a kinked hose that isnt allowing water to flow TO the valves. part number for your water valve is W10059320. And is a fairly complicated valve to replace, A faulty water valve can often happen if you water has alot of calcium or rust in it.Hope this helps.

Thanks.

Check the water supplies at the back, if the valve is opening, and the water is getting into the machine, it can be a faulty water level switch, or membrane sensor, depending on the model.

A faulty or clogged inlet valve can also close few seconds from opening the valve, usually becausu of a faulty solenoid.

If valve and water level switch are ok, then this is a faulty control.

Have valve and water level switch checked first.

Check the water supplies at the back, if the valve is opening, and the water is getting into the machine, it can be a faulty water level switch, or membrane sensor, depending on the model.

A faulty or clogged inlet valve can also close few seconds from opening the valve, usually becausu of a faulty solenoid.

If valve and water level switch are ok, then this is a faulty control.

Have valve and water level switch checked first.