Error Code; Error Code Table (Indoor Unit And Wired Remote Controller) - Fujitsu ASUG09LZAS Service Manual

1. Error code

1-1. Error code table (Indoor unit and wired remote controller)

The operation, timer, and economy indicators operate according to the error contents.
For confirmation of the error contents, refer the flashing pattern as follows.
Error contents
E: 11. Serial communication error (Serial
reverse transfer error) (Outdoor unit)
E: 11. Serial communication error (Serial
forward transfer error) (Indoor unit)
E: 12. Wired remote controller
communication error (Indoor unit)
E: 18. External communication error (Indoor
unit)
E: 18. External communication error
between indoor unit and WLAN adapter
E: 18. Communication error
E: 18. Wireless LAN adapter non-energized
E: 32. Indoor unit main PCB error (Indoor
unit)
E: 35. MANUAL AUTO button error (Indoor
unit)
E: 41. Room temperature sensor error
(Indoor unit)
E: 42. Indoor unit heat exchanger sensor
error (Indoor unit)
E: 51. Indoor unit fan motor error (Indoor
unit)
E: 58. Intake grille error (Indoor unit)
E: 62. Outdoor unit main PCB error
(Outdoor unit)
E: 63. Inverter error (Outdoor unit)
E: 64. PFC circuit error (Outdoor unit)
E: 71. Discharge thermistor error (Outdoor
unit)
E: 73. Outdoor unit heat exchanger
thermistor error (Outdoor unit)
E: 74. Outdoor temperature thermistor error
(Outdoor unit)
E: 84. Current sensor error (Outdoor unit)
E: 94. Trip detection (Outdoor unit)
E: 95. Compressor motor control error
(Outdoor unit)
E: 97. Outdoor unit fan motor error
(Outdoor unit)
E: 99. 4-way valve error (Outdoor unit)
E: A1. Discharge temperature error
(Outdoor unit)
1-1. Error code table (Indoor unit and wired remote controller)
Indoor unit display
Operation [ ]
Timer [ ]
(Green)
(Orange)
1 times 1 times
1 times 1 times
1 times 2 times
1 times 8 times
1 times 8 times
1 times 8 times
1 times 8 times
3 times 2 times
3 times 5 times
4 times 1 times
4 times 2 times
5 times 1 times
5 times 8 times
6 times 2 times
6 times 3 times
6 times 4 times
7 times 1 times
7 times 3 times
7 times 4 times
8 times 4 times
9 times 4 times
9 times 5 times
9 times 7 times
9 times 9 times
10 times 1 times
- (03-1) -
Wired
remote
Economy [ ]
controller
(Green)
display
Continuous 11
Continuous 11
Continuous 12
Continuous 18
Continuous 18
Continuous 18
Continuous 18
Continuous 32
Continuous 35
Continuous 41
Continuous 42
Continuous 51
Continuous 58
Continuous 62
Continuous 63
Continuous 64
Continuous 71
Continuous 73
Continuous 74
Continuous 84
Continuous 94
Continuous 95
Continuous 97
Continuous 99
Continuous A1
1. Error code