Fujitsu Air Conditioner Error Codes

E00 - an error occurred in the remote control communication with the indoor unit;

 

E01 - there was an error in communication between the indoor and outdoor modules;

 

E02 - malfunctions in the operation of the room temperature sensor;

 

E03 - a short circuit has occurred on the room temperature sensor;

 

E04 - an error occurred in the operation of the internal temperature sensor

Heat exchanger;

 

E05 - a short circuit occurred on the internal temperature sensor

Heat exchanger;

 

E06 - an error occurred in the operation of the temperature sensor on the outdoor

Heat exchanger;

 

E07 - there was a short circuit on the outdoor temperature sensor

Heat exchanger;

 

E08 - the supply of electrical energy is disrupted;

 

E09 - there was an overflow of a container intended for collecting condensate;

 

E0R - malfunction in the outdoor unit temperature sensor;

 

E0B - a short circuit occurred at the outdoor unit temperature sensor;

 

E0С - requires the opening of a temperature sensor on the drain pipe;

 

E0D - there was a short circuit on the temperature sensor of the drain pipe;

 

E0F - the output is too hot or too cold;

 

E11 - malfunctioning of the control board;

 

E12 - malfunctions in the fan of the indoor unit;

 

E13 - the system gives incorrect signals;

 

E14 - error in non-volatile memory.