Home » Blog » DIYREPAIR » Samsung Washing Machine Error Codes tE, tE1, tE2, tE3 (EC): How to Diagnose and Fix Them

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

Technically Reviewed by Oleg Chudnovski on Jan 21, 2026 | Written by Spark Service PRO Editorial Contributors

Samsung washing machines, like any other washer, can display error codes that require proper attention to keep them functioning optimally. In this guide, we explain what the tE, tE1, tE2, tE3 (EC) error codes mean, when and where they usually occur, and how you can diagnose and fix the problem step by step.

When These Error 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, signalling 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 by poor electrical connections to the 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?

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

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How to Diagnose and Fix 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.

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.

Final Summary and Key Takeaways

The tE, tE1, tE2, and tE3 (EC) error codes on Samsung washing machines indicate problems with water temperature control, often involving the temperature sensor, heater assembly, or related electrical components. This guide is designed to help you diagnose these issues step by step and apply the right solutions to restore regular washing machine operation.

If you require further assistance with your home appliance, please don't hesitate to contact us. Our Spark service appliance technicians will promptly resolve any issue with your washing machine or any other appliance.

Please do not hesitate to call us for same-day appliance service at 647-503-6655.