Model reference
Samsung WA48H7400AW/AA
Washer
5 documents55 error codes2 service modes
Available documentation
Service Manual
- WASHING MACHINE (TOP-LOADING) SERVICE Manual35 pg
- WASHING MACHINE (TOP-LOADING) SERVICE Manual35 pg
- Washing Machine Top-loading Type Service Manual37 pg
Bulletin
- Clutch Assembly Design Change PE/PC, PE1/PC1 (Clutch Error)2 pg
Other
- LG Samsung WA48H7400AP WA48H7400AP A2 SM35 pg
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Error codes (55)
CodeMeaning
1CWater level sensor error due to damaged, clogged, or folded hose, faulty…1EWater Level Sensor Trouble3CMotor driving check and hall sensor check error due to motor coil damage, hall…3EMICOM is attempting to drive the motor but is not getting any response signals…4CWater supply check error due to foreign material in water supply valve…4C2Water supply temperature error4EFilling continues for more than 60 minutes or there is no change of water level…4E2The hot/cold water hose connection is not correct.5CDrain check error due to damaged pump motor impeller, wrong voltage, frozen…5EThe water level fails to drop below the Reset Water Level within 30 minutes…8CMems PBA check detected8C1Mems PBA check detected8C2Mems PBA check8EOutput from the MEMS sensor is over 4.5V or under 0.5V continuously for 5…8E1Output from the MEMS sensor is over 4.5V or under 0.5V continuously for 5…8E2Output from the MEMS sensor is over 4.5V or under 0.5V continuously for 5…9C1Power check error due to under or over voltage being supplied to the unit.9C2Power check error due to under or over voltage being supplied to the unit.ACCommunication check errorAC2Communication check error between the DR Module and main PBA.AC3Communication check error between the WIFI Module and main PBA.AC4Communication check error between the LCD Module and main PBA.AC5Communication check error between the Inverter PBA and main PBA.AC6Communication check error between the Inverter PBA and main PBA (alternate…AECommunication error between SUB PBA and MAIN PBA.BC2Switch check (main relay check)bE2A button except the Power button is continually pressed.DCDoor check errorDC1Door lock switch terminal connected incorrectly, broken, or intermittent…DC2Door check error occurring if the Power switch is turned on/off continually and…View all 55 error codes
dEDoor is detected as open while the unit is trying to lock the door.dE1Door fails to unlock after 7 attempts.HCHeater check errorHC1Washing heater in the tub has an error (contact issue or temperature sensor…HC2Drying heater is short-circuited or has a wire disconnected.LCWater leakage check error due to heater engagement fault, air hose out of…LC1Water leakage check errorLEA water level lower than the Reset water level is detected for 5 seconds during…OCOverflow check errorOEWater level sensor data (frequency) shows the water level is at or above the…PCClutch motor errorPC1Clutch sensor errorPEClutch Motor ErrorPE1Clutch Motor ErrorSdSuds is detected during the washing session (alternate display of Sud; not a…SF1System check errorSF2System check errorSF3System check errorSudSuds is detected during the washing session (not a true error; when washing…TC1Temperature sensor check errorTC2Temperature sensor check errorTC4IPM temperature is abnormally high.tEWater temperature sensor fault is detected continuously for 5 seconds.UBUnbalance check error caused by unevenly distributed laundry.UEUnbalance or cabinet bump is detected during final spin.
Service modes (2)
- Board Input TestReferenced in troubleshooting for checking Water Temperature; specific button entry sequence not…
- Quick Test ModeReferenced in troubleshooting for Door Lock/Unlock Test and Motor Test; specific button entry…
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