No cold water,only hot

Sounds like hot and cold hoses are reversed.

change water valve

Maybe the cold/hot water inlet valve has a faulty seat or seal that is allowing water to leak thru to washer despite the valve being closed. Probably need to replace that valve. Look at some of these links on YouTube on repairing or diagnosing water problems:
hot point washer machine fills up with water with machine shut off YouTube

I would check the water tempeture knob with a multimeter, u did check the water outlet hoses to see u are getting hot and cold water from them? Also if ur water inlet valve is bad it may only allow cold water or only hot water?

Depending on the age of the unit you may be looking at a faulty switch. Sometimes the contacts for the cold water solonoid on the switch may be fused shut and therefore you will always get cold water no mater what you select. If hot water is what you need the easy way to do this is select hot water and close the tap for the cold water until needed again. Hope this helps

Which type and brand water heater do you have?
Is the water hot at the water heater?
You might have plumbing problem with crossover.
http://waterheatertimer.org/Crossover.html

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Hi,

If your washing machine will not fill, only hot or cold will fill or is slow tofill then read these tips. I have covered many of the things that can happen inthese tips...


Washing Machine Problems No Water

Washing Machine Fix Washing Machine No Water

heatman101

Newer machines know the water temperature. It will mix hot water even on a cold setting if the incoming water is too cold. Detergents need a temperature of at least 60 to activate.This will only happen in the winter usually.

It sounds like you have the hot and cold water lines to the washer reversed.  Try turning off the tap for the hot water then setting the washer to just cold wash and then  hot washif you get nothing on the cold and cold water when set to hot they are probably reversed.  Typically if the auto-temp control is broken you will only get hot or cold coming out on any setting. 

Is the hot water hot that is coming to the washer? Are you using the correct settings on the unit? If yes to both then either the solinoid water valve is bad or the timer switch unit is bad. Try going to a totally hot water setting. While turning on the machine feel of the hot water line at the machine and see if you notice a buzz or feel a click as you turn on the machine. On this setting does water run in and is it hot or cold. If water runs and it is cold try going to a total cold setting and see if you get cold or hot water. Is this a new setup or has it been working and stopped? If new, you could have the hoses connected backward. If you get water in both hot and cold settings but cold both ways then your hot water heater is not working....let me know....