Toshiba Air Conditioner Error Codes
E01 - Connection error occurred between the control panel and the indoor unit
E02 - the control panel has failed to connect
E03 - Connection error occurred between the indoor unit and the control panel
E04 - Connection error external / internal block
E06 - there is no power to the indoor unit, there was a communication error between the units, a connection error or a malfunction of the outdoor or indoor unit
E07 - thermal sensor failure SW30-2, communication error occurred between units
E08 - internal block addresses are duplicated
E09 - the control panel settings are violated, the control panel malfunction
E10 - a failure of the internal
E12 - Connection error occurred in outdoor unit or internal / outdoor unit connection
E15 - an error occurred on the internal, power supply, interconnection, power supply
E16 - an error has occurred in the power of the indoor units, the external unit card is faulty or the setting error
E18 - the console is not powered, the internal unit board is faulty or an error in the connection of the control panel
E19 - Connection error occurred between indoor and outdoor unit, the board is faulty
E20 -separate the cable between lines acording to automatic addres setup method in "Address setup"
E23 - An error has occurred connecting the outdoor units, this model has only one external unit with one refrigerant circuit
E25 - the address of the outdoor unit is not assigned
E26 - An error occurred connecting the outdoor units
E28 -the sequence of outdoor units is broken
E31 - card malfunction, interference / interference, card connection error in outdoor unit
F01 - TCJ sensor connection is incorrect, sensor is defective, internal card is faulty
F02 - TC2 sensor connection incorrect, sensor fault, internal board faulty
F03- connection of TC1 sensor is wrong, sensor is defective, internal card is faulty
F04- connection of sensor TD1 is incorrect, sensor malfunction, internal board is defective
F05- TD2 sensor error occurred
F06- TE1 sensor connection is wrong, sensor is defective, internal card is faulty
F07- TL sensor connection incorrect, sensor fault, internal board faulty
F08- TO sensor connection wrong, internal circuit board faulty, sensor defective
F10- TA sensor connection is incorrect, sensor fault, internal board is faulty
F12- the connection of the TC1 sensor is incorrect, the internal board is malfunctioning,
Sensor defective
F13 - IGBT power module sensor error occurred
F15 - there was an error installing the sensors TE1 and TL, sensor failure, the internal board is faulty
F16- low / high resistance sensors Ps, connection error Pd, card malfunction, malfunction
F23 - error occurred Ps / Pd sensors, error 4-way valve, circuit board SV4, compressor
F24 - error occurred in the board or high pressure Pd sensor
F29 - EEPROM (internal non-volatile memory) error of the indoor board
F31- An electrical power error has occurred, an error of the external unit board or power supply interference
H01 - compressor error, supply voltage lower / above normal, card error, overload
H02 - compressor error, supply voltage lower / above normal, phasing error, card error, overload
H03 - board error occurred, current sensor
H04 - error of the compressor, SV5, SV4 circuit, refrigerant, 4-way valve
H06 - fixation by the low pressure sensor Ps of pressure 0.02 MPa
H07 - low oil level protection
H08 - oil level temperature sensor
H14 - error occurred on 2 compressors
H16 - oil level sensor fault, overcurrent relay fault, magnetic switch
L03 - an address error occurred in the outdoor unit
L04 - an error occurred on the address line
L05 - an internal block priority error occurred.
L06 - Error of priority reading of outdoor unit and indoor unit
L07 - An error occurred in the address of the external block
L08- An address error occurred on the external
L09 - An error occurred in the power settings of indoor units
L10 - There was an error installing the external block model
L17
L18
L20 - Network adapter error occurred
L28 - an error occurred in connecting external units - maximum in one system four blocks, an error in the connection between external blocks, the board is faulty
L29 - UART error occurred, the settings for the external block are violated
L30 - external / internal board error occurred
L31 - Internal board error occurred
P01 - fan motor is blocked, fan motor power failure
P03 - insufficient refrigerant, 4-way valve error, inverter converter, TD1 sensor, SV4 circuit, SV5
P04 - insufficient refrigerant, 4-way valve error, inverter converter, TD1 sensor, SV2 circuit, SV4, SV5, fan motor is blocked, motor fan is interrupted, circuit is refilled, external unit board is faulty
P05 -
P07 - an external fan error occurred, the supply voltage is above / below normal, the radiator error of the power module cooling, the error of the temperature sensor of the power module
P10- there was an error of the drain pump, the indoor unit board
Float switch
P12- There is an internal fan motor fan error
P13 - Error occurred when returning refrigerant liquid
P15 - the refrigerant has leaked
P17 - the TD2 sensor error has occurred
P19 - 4-way valve error occurred
P20 - high pressure protection
P22 - the fan is defective, the board is faulty
P26 - Compressor short circuit protected
P29 - Compressor wedges
P31 - An error has occurred in the indoor units
C05 - An error occurred while sending controller signals
C06 - An error occurred while receiving controller signals
C12 - Interface error occurred
P30 - duplicated addresses
Models:
MCY-MAP0501HT MCY-MAP0401HT
MCY-MAP0401HT2D MCY-MAP0601HT
MCY-MAP0601HT2D MCY-MAP0501HT2D
RBM-PMV0901E RBM-PMV0361E
MMD-AP0091SPH (-C, -K) MMD-AP0071SPH (-C, -K)
MMD-AP0151SPH (-C, -K) MMD-AP0121SPH (-C, -K)
MMD-AP0071SH-C MMD-AP0181SPH (-C, -K)
MMD-AP0121SH-C MMD-AP0091SH-C
MMD-AP0181SH-C MMD-AP0151SH-C
MMU-AP0091MH MMU-AP0071MH
MMU-AP0151MH MMU-AP0121MH
MMU-AP0181MH
00-0C - an internal air temperature sensor error or an indoor unit board error has occurred
00-0d - the control card or the temperature sensor of the radiator has failed
00-11 - Fan board or fan malfunction
00-12 - Control board requires replacement
01-04 - fuses burned on board, interconnection wrong, board burned down
01-05 - Inverter board error occurred
02-14 - Inverter current overload
02-16 - there was a shortage between compressor windings
02-17 - current sensor error occurred
02-18 - an error occurred in the sensors of the P.C. board, the temperature
02-19 - TD temperature sensor error occurred, P.C. Fees
02-1A - the fan of the external unit has occurred - current overload, blocked, the board or the engine burnt out
02-1b- Condenser temperature sensor or board is defective
02-1C - the compressor was not started for 20 seconds
03-07 - Inverter board error occurred, the refrigerant is not sufficient
03-1d - compressor fault
03-1E - error occurred in the suction pipe sensor TD, lack of refrigerant
03-1F - compressor does not work due to power supply, refrigeration circuit overload
03-08 - 4-way valve defective