Samsung WV55M9600AV Service Manual page 35

Error Type
Upper
washer
1TC1
Temperature
Sensor Error
1TC4
Unbalance
1 UB
Error
Foaming
1SUD
Detected
18C1
Mems PBA
18C2
Error Detected
1 8C
System Error 1 SF
Code
Lower
washer
- The washing heater sensor in the tub has an error.
(Contact error or temperature sensor fault)
- The connector is connected incorrectly or is
disconnected.
- If the water level sensor operates without water
TC1
because the water is frozen or for any other reason
and the temperature sensor engaged at the
bottom to prevent overheating for the washing
heater detects a temperature of 100 to 150 ˚C, the
washing machine turns the input power off.
- Occurs when the temperature of the motor driver
in the inverter PBA is high.
TC4
- Check the inverter PBA
- As laundry causes this error, check the laundry.
UB
- Find the reason for the unbalance and solve it as
directed in the user manual.
- This occurs when too much foaming is detected. It
is also displayed while foaming is removed. When
the removal is finished, the normal cycle proceeds.
"Sud" or "SUdS" is displayed when too much
SUD
foaming is detected and "0" is displayed when the
removal of the foaming is finished.
(This is one of the normal operations. It is an error
for preventing non-sensing faults.)
8C1 - Error detected in the Mems PBA or data error
detected. Check the wire connections.
8C2
Replace if necessary.
1. Check the wire connections.
8C 2. Replace the Mems PBA.
SF - Micro Controller Operation Fail.
Causes Remarks
Heater sensor
fault
: W hen the
connector is
connected
incorrectly
or has a wire
disconnected
or contact
error
Replace Assy
PCB.
Troubleshooting _ 33