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Samsung error codes
Choose your Samsung device to see every error code with its meaning, causes and safe fixes.
Samsung washing machine error codes
4CWater not filling (water supply problem)4C2Hot and cold water hoses reversed5CWater not drainingLCWater leak detected in the baseOCToo much water in the drum (overflow)dCDoor not closed or not lockedUBUnbalanced load, spin stoppedSUdToo much foam (suds) detected3CMotor faultHCHeating fault, water not heatingtCTemperature sensor (thermistor) faultACCommunication error between control boardsbEMotor speed (Hall) sensor fault9C1Power supply voltage out of rangePFPower cut during the cycleE2Button stuck or held downSDCDetergent drawer not closedSFControl system errorCLChild lock is on
Samsung dishwasher error codes
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 air conditioner error codes
E121Temperature sensor (thermistor) faultE122Pipe (coil) temperature sensor faultE154Fan faultE163Memory (EEPROM) errorCFFilter cleaning reminderdFAutomatic defrost in progress