Samsung Thermistor Short Circuit

Dryer displays tS; may overheat or shut down quickly.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shorted thermistor, Moisture or corrosion in thermistor connector, Shorted wiring harness, Faulty main PCB input

Safety: Unplug the dryer.

Inspect thermistor area: Check for moisture, lint, or corrosion around the thermistor and connector. Clean and dry thoroughly.
Check harness: Look for pinched wires or insulation damage causing a short to chassis or between conductors.
Measure resistance: If the thermistor reads near 0 Ω, it is shorted. Replace with a new Samsung thermistor.
Re-test: After replacement, clear the code by unplugging for a few minutes, then run a test cycle.

Medium 3/5

Exhaust Thermistor

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