LG AS-W096ERH0 Service Manual page 48

Self diagnosis Function
Error
Error Indicator
Code
1 time 1time
1
3 sec 3 sec
2times
2
3 sec
4times
4
5times
5
6
7
8
9
10
1times 2times
12
3 sec
1times
13
1times
14
1time 1time
1time
3 sec 3 sec
2times
2times 2times
3 sec 3 sec
4times
3 sec
3 sec
5times
3 sec
3 sec
6times 6times
3 sec
7times
7times
3 sec
8times 8times
3 sec
9times 9times
3 sec
10times 10times
3 sec
1times 2times
3 sec
3times 1times 3times
3 sec
4times 1times 4times
3 sec
Cause of Error
• Indoor Temp. sensor error
- Sensor open or short
• Outdoor Temp. sensor error
- Sensor open or short
• Heat Sink sensor error
- Sensor open or short
- Heat Sink temp is over 95°...
• Communication error
• DC Peak error
• Over current error (CT2)
• Indoor fan lock error
(BLDC fan model only)
• Outdoor fan lock error
(BLDC fan model only)
• EEPROM Error
(EEPROM Check sum Error)
• PSC Error
(PSC Fault Error)
• Comp phase Cerrent Error
(180 Driver Comp Control
Model Only)
Troubleshooting Guide
Indoor
Display
Operation
Indoor Outdoor
O
ON
O O ON
O O ON
O O
OFF
SHUT
O O
DOWN
SHUT
O O
DOWN
OFF
O
O O
OFF
O O
ON
O
ON
O
ON
O
ON
Service Manual 53