How to Fix Samsung Dryer Error tE1

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dryer Difficulty: Moderate

Problem: Thermistor sub-code tE1: Exhaust thermistor fault (dual-sensor systems)

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix Dryer Error

UNPLUG dryer from electrical power.
Remove rear access panel to access blower housing assembly.
Locate exhaust thermistor (tE1 sensor) mounted on blower housing near exhaust duct. Disconnect wiring harness.
Measure resistance across sensor terminals with multimeter at room temperature. Expected value: approximately 10kΩ (±10%).
If reading is infinite, zero, or significantly deviates from specification, replace sensor.
Remove mounting screw securing thermistor. Gently extract sensor from housing well.
Clean mounting well with isopropyl alcohol. Apply thermal conductive paste to tip of new sensor.
Install replacement thermistor using OEM part DC34-00040A. Secure mounting screw to 6 in-lbs torque. Route wiring away from heat sources.
Reconnect harness. Reassemble panels. Restore power and verify temperature readings update accurately during operation.

OEM Part #: DC34-00040A

Estimated Market Price: $26

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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EPA Section 608 Certified Technician with 18+ years experience.