Samsung Dryer Error Code tE3 — Error Code tE3

Service Guy AI • Dryer • Medium severity • Intermediate skill • ~30 min repair

Quick fix: Check and clean the dryer vent to improve airflow.

What Does Samsung Dryer Error Code tE3 Mean?

Samsung Dryer dryer: Error Code tE3

This is a medium-severity fault. The machine may complete the current cycle but is signalling a problem you should resolve before it escalates.

Possible Causes (4)

Samsung Dryer engineers identify the following root causes for fault code tE3. Work through them in the order shown — they are listed from most common to least common.

  1. Faulty temperature sensor (thermistor) causing incorrect readings.
  2. Wiring issue between the temperature sensor and the control board.
  3. Control board malfunction affecting temperature readings.
  4. Blocked airflow due to lint buildup in the vent system.

Step-by-Step Troubleshooting (6 steps)

Follow this sequence to diagnose and clear Samsung Dryer error code tE3. Power down and unplug the machine before any internal inspection.

  1. Disconnect power before servicing.
  2. Inspect the temperature sensor for damage or disconnection.
  3. Check wiring connections between the temperature sensor and the control board.
  4. Examine the control board for any visible signs of damage.
  5. Clean the vent system to ensure proper airflow.
  6. Run a diagnostic test after repairs to confirm the issue is resolved.

Required Parts

Have these Samsung Dryer OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.

  • Temperature Sensor
  • Control Board

Diagnostic Test Mode

Enter Samsung Dryer diagnostic test mode: Press and hold the 'Dry Level' and 'More Time' buttons simultaneously for 3 seconds.

Skill Level & Repair Time

This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 30 minutes of active repair time once parts are on hand.

Get AI-Powered Diagnosis

If the steps above don't resolve Samsung Dryer tE3, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Samsung Dryer model number, including supplier links for required parts and on-call technician escalation.

Other Samsung Dryer Error Codes

Et — Error Code EtHS — Error Code HSFE — Error Code FEdO — Error Code dOtE — Error Code tEtE2 — Error Code tE2tO — Error Code tO1DC6 — Error Code 1DC6
All Samsung Dryer Error CodesAll Error CodesService Guy AI DiagnosisOrder OEM PartsEquipment Hub

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By — Founder, WashBizHub. Third-generation laundromat operator. Reviewed by the WashBizHub editorial team.

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