Error Code TCB
The dryer heater temperature sensor is reading incorrectly
Moderate
Address soon - your appliance may not work properly
Also displayed as: TCB
What This Means
Heater thermistor resistance out of range; Connector disconnected
What actually causes this:
The dryer heater thermistor connector came loose or the sensor failed
First Thing to Check
Unplug and replug the washer — if the error persists, it needs service
Parts Involved
How to Fix
- 1
1. Check the resistance of the heater thermistor — should be 238.23 kOhm plus or minus 7.5% at 25 degrees C
- 2
2. Check the connection of the connector
This Error Applies To
Samsung WD53DBA900HZA1 Series Washers (2024) (2024–present)
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