Refrigerator Error Codes
F2
Ambient temperature sensor error
F4
Refrigerator temperature sensor fault
F5
Communication error between boards
Washing Machine Error Codes
ERR3
Temperature sensor fault
ERR5
Water overflow detected
ERR7
Motor drive communication failure
ERR8
Water level protection activated
ERR9
EEPROM communication error
UNB
Unbalanced laundry load
EUAR
Water level sensor error
NO WATER
No water supply detected
Air Conditioner Error Codes
E1
High pressure protection
E2
Indoor anti-freeze protection
E3
Low pressure protection
E4
Compressor discharge temperature high
F1
Indoor ambient sensor fault
F2
Evaporator sensor error
F3
Outdoor ambient sensor fault
Dishwasher Error Codes
E4
Overflow protection activated
E5
Water temperature sensor fault
E6
Water turbidity sensor error
E7
Heating circuit malfunction
TV / Smart Error Codes
001
Network connection failure
002
Firmware update failed
003
Smart service unavailable
004
HDMI communication issue
Microwave / Oven Error Codes
F1
Temperature sensor open
F2
Temperature sensor shorted
F3
Keypad communication error
F5
Cooling fan malfunction
System Messages
HOT
High temperature warning
RESET
System restart required
ERR
General appliance error