Panasonic Error Code Library

Complete Panasonic Appliance Error Reference
Air Conditioner Error Codes
H11
Indoor/outdoor communication error
H14
Indoor temperature sensor fault
H15
Outdoor temperature sensor fault
H16
Current overload protection
H19
Fan motor lock error
H23
Heat exchanger temperature abnormal
H27
Outdoor pressure abnormal
H28
Refrigerant leakage detected
H30
Compressor overheat protection
H33
Indoor/outdoor miswiring
Washing Machine Error Codes
U11
Drain error
U12
Door open
U13
Unbalanced load
U14
Water supply error
U18
Pump failure
H01
Main control board error
H04
Motor control fault
Microwave Error Codes
H97
Inverter circuit failure
H98
Magnetron overheating
H99
Power supply fault
U10
Door switch error
Refrigerator Error Codes
H01
Temperature sensor fault
H02
Defrost system error
H03
Fan motor failure
H04
Compressor issue
H05
Door sensor error
H06
Communication failure
System Messages
LOCK
Child lock active
HOT
Overheat warning
PF
Power failure detected
ERR
General system error
RESET
System restart required
COOL
Cooling cycle active