Answer Hello Hector, yes a bad water valve can cause the water to stop flowing up to the icemaker. Also a bad icemaker can cause it not to call for water and prevent the solenoid to dispense water to icemaker. Most units have to solenoids on the valve assembly, one for the water dispenser if it has one and one for the icemaker. With a model number we would be able to supply you with the correct water valve and icemaker, thanks! Read More... Answered by AppliancePartsPros.com | Saturday, February 4, 2012