4CWater not filling (water supply problem)5CWater not drainingLCWater leak detected in the baseOCToo much water (overfill)HEHeating fault, water not heatingtETemperature sensor (thermistor) fault3CPump fault3EIncoming water too hot9ENot enough waterHCOverheating (safety limit tripped)bEButton stuck or held downCECommunication error between control boards1EFilter clogged
Samsung dishwasher error codes
Full list of Samsung dishwasher error codes with meanings, common causes and step-by-step fixes.