What can be wrong with my Hotpoint WD71 error mess E10?

This error message keeps appearing after a wash 'E10 check water inlet'. The machine washes so there is no problem with the water going in (I have had the hoses off to make sure the water is flowing). As soon as the rinses start the message flashes and no matter which programme i set, no rinses occur. The machine still washes and spins but doesn't want to rinse