Daikin FTXN-LV - Error Code E1: Outdoor PCB Error

TS13-01 Troubleshooting manual 28
E1
Description
Outdoor PCB error
Supposed Cause
1. Micro Controller program run-away due to external factor such as Noise,
Momentary voltage drop, Momentary power failure.
2. Damage of EEPROM
3. Faulty outdoor unit PCB
Troubleshooting
Check the outdoor condition
Power on and off again
Error Again?
Replace outdoor PCB
No
Yes
Carry grounding work
Unit is grounded?
Yes
Investigate the cause of noise. Avoid
device near to high interference place.
No