Toshiba HWT-601XWHM3W-ETR Service Manual page 119

[F04] TD sensor error
Start
TD sensor
connector (*) is
connected
TD sensor
resistance characteristic
is normal
Check outdoor control board
If defective, replace it
[F06] TE sensor error
Start
TE sensor
connector (*) is
connected
TE sensor
resistance characteristic
is normal
Check outdoor control board
If defective, replace it
[F07] TL sensor error
Start
TL sensor
connector (CN604) is
connected
TL sensor
resistance characteristic
is normal
Check outdoor control board
If defective, replace it
No
* 401, 601 = CN601
801, 1101 = CN603
Yes
No
(Refer to Characteristic table on page 137)
Yes
PC board
<401, 601> MCC-1768
<801, 1101> MCC-1675
No
* 401, 601 = CN600
801, 1101 = CN601
Yes
No
(Refer to Characteristic table on page 137)
Yes
PC board
<401, 601> MCC-1768
<801, 1101> MCC-1675
No
Yes
No
(Refer to Characteristic table on page 137)
Yes
PC board
<401, 601> MCC-1768
<801, 1101> MCC-1675
118
Correct TD sensor
connection
Replace TD sensor
Correct TE sensor
connection
Replace TE sensor
Correct TL sensor
connection
Replace TL sensor