Toshiba Super MMY-MAP0601HT8 - Indoor TC1 Sensor Error; TD1 Sensor Error; TD2 Sensor Error; TE1 Sensor Error

164
Check code
[F03] / [93]
(d07 / AI-NET)
Check code name
Indoor TC1 sensor error
Cause of operation
TC1 sensor Open/Short
Check code
[F04] / [19]
(d07 / AI-NET)
Check code name
TD1 sensor error
Cause of operation
TD1 sensor Open/Short
This error code means detection of Open/Short of TD1 sensor. Check disconnection of circuit for connection of
connector (TD1 sensor: CN502, White) and characteristics of sensor resistance value.
(Refer to Outdoor unit temperature sensor characteristics.)
If sensor is normal, replace outdoor I/F P.C. board.
Check code
[F05] / [A1]
(d07 / AI-NET)
Check code name
TD2 sensor error
Cause of operation
TD2 sensor Open/Short
This error code means detection of Open/Short of TD2 sensor. Check disconnection of circuit for connection of
connector (TD2 sensor: CN503, Pink) and characteristics of sensor resistance value.
(Refer to Outdoor unit temperature sensor characteristics.)
If sensor is normal, replace outdoor I/F P.C. board.
Check code
[F06] / [18]
(d07 / AI-NET)
Check code name
TE1 sensor error
Cause of operation
TE1 sensor Open/Short
This error code means detection of Open/Short of TE1 sensor. Check disconnection of circuit for connection of
connector (TE1 sensor: CN505, Green) and characteristics of sensor resistance value.
(Refer to Outdoor unit temperature sensor characteristics.)
If sensor is normal, replace outdoor I/F P.C. board.
YES
YES
NO
NO
Correct connection of connector.
Replace TC1 sensor.
Is TC1 sensor connector (CN100: Brown)
on indoor P.C. board normally connected?
Are characteristics of TC1 sensor
resistance value normal?
Check indoor main P.C. board.
Defect Replace
Indoor unit temperature sensor characteristics
See Characteristics-2.