there is a water valve somewhere on the water intake pipes and it easilt=y gets blocked/dirty. Find it, clean it, run machine. Clean filters too. Keep trying to make sure intake pipes are clear. You probably have flashing red light on display if it has the later type ? but try that. Otherwise the brain is knackered and too lazy to continue with the cycle
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix washing machines.