Answer Hello Rich. The error is for a overflow error. Water is supplied continually because the water level detection does not work. - Because the drain hose is clogged and there is an injection error (at a narrow section), the water level detection does not work and water is supplied continually. - Water is supplied continually because of freezing or because there is foreign material in the water supply valve. - This error may occur when the water level sensor is degraded. Read More... Answered by AppliancePartsPros.com | Monday, December 4, 2017