Mitsubishi Electric Mr. Slim MSY-JS09VF Operating Instructions Manual page 17

E
RROR CODE DISPLAY MODE
Error code of remote controller
Object Code
00
Indoor unit E6
E7
Fb
P1
P2
P9
Pb
Outdoor unit E8
E9
EC
FC
Fd
P8
PL
U3
U4
UE
UP
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Abnormal point
None (Normal)
Serial signal
Indoor control system
Room temperature thermistor
Indoor coil thermistor
Indoor fan motor
Indoor/outdoor communication, receiving error
Nonvolatile memory data
Different voltage
4-way valve/Pipe temperature
Outdoor refrigerant system
Discharge temperature thermistor
Defrost thermistor
Fin temperature thermistor
P.C. board temperature thermistor
Ambient temperature thermistor
Outdoor heat exchanger temperature thermistor
Stop valve (Closed valve)
Outdoor power system
En-16