Samsung Washing Machine Error TC

⚡ Quick Answer: The Samsung Washing Machine TC error indicates a malfunction in the temperature sensor, disrupting wash cycles and preventing proper water heating. Th... ✅ DIY Fixable

What Does Error TC Mean?

The Samsung Washing Machine TC error indicates a malfunction in the temperature sensor, disrupting wash cycles and preventing proper water heating. This issue can arise from a faulty thermistor sensor, loose wiring, or misread signals by the control board, leading to unexpected cycle stops and temperature regulation problems.

Common Symptoms:

  • Washer displays "TC" on panel
  • Wash cycle may stop unexpectedly
  • Temperature regulation or sensing issues during cycle

Possible Causes

  • Thermistor sensor malfunction (medium)
  • Loose or damaged wiring to thermistor (medium)
  • Control board misinterpretation of thermistor signal (low)

How to Fix Error TC

DIY Fix Basic checks and reset

  1. Power off and unplug the washer for 2–5 minutes
  2. Check that water supply hoses are correct (cold/hot) and properly connected
  3. Restart the machine and see if the code clears

Technician Only Inspect and test thermistor circuit

  1. Disconnect power and access internal components safely
  2. Use a multimeter to measure thermistor resistance and compare to expected values
  3. Inspect wiring harness and connectors between thermistor and control board for damage or looseness
  4. Replace faulty thermistor or repair wiring as needed

Parts needed: Thermistor temperature sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after basic reset and wiring checks
  • If internal component testing indicates control board failure or complex electrical issues

Technical Specifications

wattage
component Temperature Sensor
resistance 10k ohms at 25°C
part_number DC32-00007A
voltage_rating 120V AC

Common Questions

What does TC error mean on Samsung Washing Machine?

The TC error indicates a temperature sensor malfunction, affecting wash cycles and water heating.

Can I fix Samsung Washing Machine TC error myself?

Yes, try powering off the machine, checking hose connections, and resetting it before seeking professional help.

How much does it cost to fix TC error?

Repair costs range from $30 to $120 for parts, depending on the model and labor required.

When should I call a technician for TC?

Call a technician if the error persists after a reset or if testing reveals control board issues.

Data last verified: 2026-01-10

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