34 _ Troubleshooting
4. TROUBLESHOOTING
4-1. ERROR MODES
► This is a washer integrated error mode. For detailed information, refer to the general repair scripts.
Error Type
Drum
Fully
automatic
Causes Remarks
Error
mode
Old
error
mode
For USA
Water Level
Sensor
1E
1E
E7
LE 1E
- Thepartofthehosewherethewaterlevelsensor
islocatedisdamaged(punctured).
- Thehoseiscloggedwithforeignmaterial.
- Thehoseisfolded.
- Toomuchlubricanthasbeenappliedtothe
insertionpartoftheairhose.
- Hoseengagementerror(disengaged)
- Partfault(Faultyinternalsoldering)
- Thewaterlevelsensorterminalisdisengaged.
- MainPBAfault.
Motor Driving
Error and Hall
Sensor Error
3E
3E
EA
EB
8E
3E
3E
- ThePBAconnectorterminalisnotconnected.
- Themotorspinnetisnotengaged.
- Themotor’sinternalcoilisdamaged(short-
circuitedorcut)
- Thehallsensorterminalisnotconnected.
- Foreignmaterial(ascrew)hasenteredthemotor.
For USA
products,this
error occurs
becauseof
restrained
revolutions
3E1 3E1
E3
- Motoroverloadedduetotoomuchlaundry(Non-
sensing)
- Themotorhallsensorterminalisnotconnected.
- PBAfault
For USA
products,this
error occurs
whenan
interference is
generateddue
totoomuch
laundry,etc.
3E2 3E2
- ThemotordrivingerrorfromthePBAisweak.
: Unstablerelayoperation,etc.
3E3 3E3
bE
- Thisoccursduetoerroneousoperatingsignals
forthemotorhallsensor.
- TheIPMterminalofthemainPBAisnot
connected.
- TheDDmotorcoverisoutofplace.
3E4 3E4
- ThePCBhousingterminalisnotconnected.
- PBAfault
- DDmotorfault
Water Supply
Error
4E
4E
E1
nF
4E
- Foreignmaterialisenteringthewatersupply
valve.
- Thewatersupplyvalveterminalisnotconnected.
(Wiredisconnected)
- Thewarmwaterandrinseconnectorsarewrongly
connectedtoeachother.
- ThisoccursifthePCBterminalfromthedrain
hosetothedetergentdrawerisnotconnected.
Checkwhetherthetransparenthoseisfoldedor
torn.
Ifthiserror
occursinthe
Woolcourse
4E1 4Ed -
- Thecoldandwarmwatersupplyhosesare
wronglyengagedintoeachother.
- Thetemperatureofthewatersuppliedthrough
thedryvalveduringadrycycleissensedas
higherthan70˚C.
Thewater
suppliedfor1
minutedrying
thedryingcycle
is0.3~0.4L.
4E2 E8 -
- Thewatertemperatureissensedashigherthan
50˚CintheWoolorLingeriecourses.