Samsung Error Code Library

Complete Samsung Appliance Error Reference
Refrigerator Error Codes
5E / SE
Defrost sensor error
8E
Ice maker sensor error
14E
Ice maker issue
22E
Fan motor error (freezer)
33E
Ice pipe heater error
41E
Communication error (main PCB)
85C
Low voltage detected
OF OF
Demo mode active
PC ER
Communication failure between boards
21E
Freezer fan motor error
24E
Defrost heater fault
25E
Defrost sensor failure
26E
Ice maker motor jam
84C
Compressor locked / overload
88 88
Display boot failure (reset required)
CO
Communication error between modules
39C
Ice room sensor error
40C
Ice maker fan error
84E
Compressor start failure
85E
Power supply abnormality
88C
Main PCB checksum error
83E
Inverter board failure
85C1
Voltage fluctuation detected
Washing Machine Error Codes
4E / 4C
Water supply problem
5E / 5C
Drainage issue
UE / UB
Unbalanced load
LE / LC
Water leak detected
dE / DC
Door issue
3E
Motor error
8E
Vibration sensor error
9E1
Power supply issue
HE
Heating error
tE
Temperature sensor failure
Sud
Excess foam detected
1E
Water level sensor error
6E
Water heater relay fault
7E
Motor drive issue
AC / AE
Communication error
EE
EEPROM data error
bE
Button stuck error
dC1
Door lock failure
HC2
Heating sensor issue
2E
Internal system error
3C
Motor overload detected
3E2
Motor hall sensor failure
4E2
Water inlet valve error
5E2
Drain motor abnormality
6E
Water heater relay stuck
8C
Vibration sensor abnormal signal
9E2
Low voltage detected
AC6
Inverter communication error
CE2
Motor overcurrent detected
Air Conditioner Error Codes
E1
Indoor/outdoor communication error
E101
Indoor PCB error
E154
Fan motor error
E162
EEPROM error
E237
Outdoor communication issue
E440
Compressor overload
C101
Temperature sensor error
C404
Outdoor fan error
E201
Indoor fan motor error
E202
Outdoor fan motor error
E203
Compressor failure
E320
Refrigerant leak detected
E128
Indoor temperature sensor failure
E202
Outdoor fan motor abnormality
E251
Compressor overheating
E237-1
Outdoor PCB communication failure
E441
High pressure protection triggered
E422
Low refrigerant detected
C105
Indoor coil sensor abnormality
C417
Outdoor temperature sensor error
TV / Smart Error Codes
101
Network failure
102
Smart Hub error
107
DNS issue
116
App server error
201
Firmware update failure
4005
HDMI handshake error
801
Service unavailable
1100
Internet timeout
152
Smart Hub crash
5000
System error
6000
Panel control failure
107-1
WiFi authentication failed
116-3
App server connection timeout
202
Firmware rollback failure
301
Smart Hub initialization error
404-1
Streaming service unavailable
6001
Display driver failure
701
HDMI CEC communication error
Microwave / Oven Error Codes
SE
Keypad error
E-11
Sensor failure
E-21
Magnetron issue
E-22
Inverter failure
E-41
Door switch error
E-42
Relay failure
C-F0
Communication fault
E-12
Temperature sensor short circuit
E-13
Humidity sensor failure
E-23
Magnetron overheating
E-24
Cooling fan error
E-45
Door latch stuck
C-F1
Control board failure
System Messages
TO
Time-out error
HOT
Overheating detected
CL
Child lock active
DOOR
Door not closed
OFF
System shut down
RESET
Restart required
ERR 01
System startup failure
PROTECT
Safety protection active
ERR 02
Memory corruption detected
ERR 03
Boot configuration failure
PROTECT 1
Overcurrent protection active
PROTECT 2
Thermal shutdown triggered
RESET LOOP
System stuck in reboot cycle