Fujitsu OGeneral Error Code

Fujitsu OGeneral Error Code

MODELS: AUU18RCLX, AUU24RCLX, AUU36RCLX, AUU42RCLX
MODELS: AOU18RLX, AOU24RLX, AOU36RLX,AOU42RLX 
LED Error Contents
1 flash Communication error (Indoor unit to Outdoor unit)
2 flash Discharge pipe temperature sensor
3 flash Outdoor heat exchanger temperature sensor
4 flash Outdoor temperature sensor
7 flash Compressor temperature sensor
8 flash Heat sink temperature sensor
9 flash Pressure switch abnormal
12 flash IPM error
13 flash Compressor rotor position cannot detect
14 flash Compressor cannot operate/Start up error
15 flash Outdor fan abnormal (upper fan)
16 flash Outdoor fan abnormal (lower fan)
OUTDOOR UNIT DISPLAY ERROR DISPLAY
11 flash Outdoor communication signal error (Forward transfer signal error)
8 flash Outdoor discharge pipe temperature thermistor error
5 flash  Outdoor heat exchanger temperature thermistor error
7 flash Outdoor temperature thermistor error
21 flash 2-way valve temperature thermistor error
22 flash 3-way valve temperature thermistor error
12 flash Compressor temperature thermistor error
19 flash Heat sink temperature thermistor error
13 flash Pressure switch error
23 flash Connected indoor unit error
14 flash IPM error
17 flash Compressor rotor location cannot detect(permanent stop)
20 flash Compressor Start-up error (permanent stop)
18 flash Outdoor unit fan motor error
24 flash Main CPU – sub CPU communication error
32 flash 4-way valve error