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Samsung Washing Machine Error tE, tE1, tE2, tE3 (EC) Codes: How to Diagnose and Solve 

Olga Larina

Technically Reviewed by Olga Larina on Feb 08, 2024 | Written by Olga Larina

Samsung washing machines, as any other washer, may encounter error codes that require proper attention for optimal performance. So, how to diagnose tE, tE1, tE2, tE3 (EC) codes, when and where do they occur, and how to solve this issue.

When do these codes occur

tE, tE1, tE2, tE3 (EC) Error Codes:

  1. Occur When: The tE, tE1, tE2, tE3 (EC) error codes typically manifest during the washing machine’s operation, signaling issues related to water temperature and heating.
  2. Possible Causes:
    • Temperature sensor malfunctions: may be caused by physical damage or wear and tear affecting the temperature sensor or poor electrical connections to the temperature sensor.
    • Heater assembly issues: may be caused by elements within the heater assembly which may be burned or damaged or disruptions in the electrical continuity of the heater.
    • Wiring or electrical problems: possible reasons for this include physical damage or wear on the wiring and poor electrical connections at various points in the circuit.
  3. What parts of the washing machine are responsible for this error code?
Error Code Responsible Components
tE, tE1, tE2, tE3 Temperature sensor, heater assembly, wiring and electrical components.

Understanding the specific components related to the error codes is crucial for effective diagnosis and resolving.

How to fix address the problem

tE, tE1, tE2, tE3 (EC) Error Codes:

Pause and Unplug:

  • If the tE, tE1, tE2, tE3 (EC) error occurs during a cycle, pause the machine and unplug it from the electrical outlet to ensure safety.

Check Water Temperature:

  • Verify that the hot water supply to the washing machine is at the correct temperature.
  • Adjust the water heater settings if needed.
See Also  Why Is My Frigidaire Dishwasher Not Working?

Inspect Temperature Sensor:

  • Examine the temperature sensor for visible damage or loose connections.
  • Measure the sensor’s resistance using a multimeter to ensure it is within the specified range.

Evaluate Heater Assembly:

  • Inspect the heater assembly for signs of damage, such as burned areas or broken elements.
  • Check for proper electrical continuity in the heater.

Examine Wiring and Connections:

  • Inspect the wiring connected to the temperature sensor and heater assembly for visible damage or loose connections.
  • Ensure that all electrical connections are secure.

Run a Test Cycle:

  • After performing the checks and potential fixes, run a test cycle to observe the machine’s performance.
  • Monitor for any recurrence of the tE, tE1, tE2, tE3 (EC) error.

Professional Assistance:

  • If the error persists or if there are concerns regarding the temperature sensor, heater assembly, or wiring, seek professional assistance.
  • Technicians can conduct a thorough diagnosis and address more complex electrical or component issues.


The tE, tE1, tE2, tE3 (EC) error codes in Samsung washing machines point to potential problems with water temperature, the temperature sensor, heater assembly, or electrical components. This guide was designed to diagnose and solve these problems. 

In case, you need any other help with your home appliance, you may contact us, and our professionals will resolve your troubles effectively and quickly.

Date of page creation: February 08, 2024

Page update date: February 08, 2024

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