Troubleshooting _ 41
Err
or
Ty
pe
Code
Causes
Corr
ectiv
e A
ctions
Description of Phot
o
Upper
w
asher
Low
er
w
asher
Temper
atur
e
Sensor
Err
or
1T
C1
TC
1
•
W
ashing
temper
atur
e sensor
fault
•
Main
PCB
fau
lt
•
Fr
ee
zing
in
the
wint
er
season
•
Check
the
connections
for
the
w
ashing
heat
er
temper
atur
e
sensor
connect
or
.
•
If
the
w
ashing
heat
er
temper
atur
e
sensor
has
a
functional
err
or
,
replac
e
it.
First
check
the
thermist
or
ty
pe
And
The
resistanc
e
of
thermist
or
[ T
ype
1
] The
resistanc
e
of
2pin
Must
be
Appr
oximat
el
y
40~55
㏀
[ T
ype
2
]
The
resistanc
e
of
2pin
Must
be
Appr
oximat
el
y 10~
15
㏀
1TC
4
TC
4
•
Oc
cur
s when
the
temper
atur
e
of
the
mot
or
driv
er
in
the
in
ver
ter
PB
A
is
high.
•
It
oc
curs
when
the
thermist
or
of
IPM
is
OPEN or
SHOR
T.
•
Check
the
in
ver
ter
PBA
•
Uppe
r w
asher
:
Replac
e
MAIN
PBA
.
•
Lo
w
er
w
asher
:
Replac
e
PB
A
in
ve
rte
r.
-
Unbalanc
e
Err
or
1 UB
UB
•
Mot
or
hall
se
nsor
fault
•
Caused
b
y the
laundry
cont
ents
•
Check
the
ty
pe
of
laundry
. Check
whether
the
y
ma
y
cause
an
unbalanc
ed
situat
ion.
-
Educ
at
e
the
consumer
in
this
case is
to pr
es
s pause r
eposition
the
load
or
remo
ve
a
fe
w
it
ems
.
Pr
es
s star
t t
o
continue
and
compl
et
e
the
w
ash
cy
cl
e.
-
