Most likely the valve is ok. It will be locked out due to a blockage elsewhere in the machine.
Bit of a nightmare to clean out the system as a lot of hoses and other parts have to be removed and cleaned.
Turn off the water, disconnect the inlet hose at the valve, some water will drain out, refit the hose, turn the water back on. It should now fill.
Most likely it will lock out again due to the blockage in your system.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local