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Samsung·Dryerhigh severity
Samsung Error Code tS
Temperature sensor error
Common Causes
- 1Thermistor failure
- 2Sensor wiring issue
Step-by-Step Troubleshooting
- 1
Unplug the dryer and access the thermistor — on Samsung dryers, the exhaust thermistor is typically mounted on the blower housing or exhaust duct inside the machine
- 2
Disconnect the thermistor leads and test with a multimeter: at room temperature (77 °F) it should read approximately 10 k-ohm. At 150 °F it should read approximately 3-4 k-ohm. Open or shorted readings mean replacement is needed
- 3
Check the wiring from the thermistor to the main control board. Samsung dryer wiring runs along the inside panels and can be damaged by heat or vibration
- 4
Some Samsung models have two thermistors — an inlet sensor and an exhaust sensor. The tO variant specifically indicates the outlet (exhaust) thermistor. Identify which sensor the code references using the service manual
Pro Diagnostic Tip
Samsung displays "tS" and "t5" for the same error — the "S" looks like "5" on the seven-segment display. If a customer reports "t5" they mean the thermistor code, not a different error.
You Might Also Notice
- •Dryer runs but does not heat (shuts off heating element as a safety measure)
- •Dryer overheats because it cannot read exhaust temperature
- •Cycle ends prematurely before clothes are dry
- •Error appears shortly after starting a cycle
Parts, Cost & Difficulty
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$125–$275
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
Exhaust thermistor (Samsung DC32-00007A)Inlet thermistor (Samsung DC32-00008A) if applicableThermistor wiring harness if damaged
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Error code tS is a high-severity issue that can cause further damage to your dryer if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Samsung error code tS mean?
Samsung error code tS indicates: Temperature sensor error. This is a high-severity issue affecting your dryer.
How do I fix Samsung error code tS?
Unplug the dryer and access the thermistor — on Samsung dryers, the exhaust thermistor is typically mounted on the blower housing or exhaust duct inside the machine Then, Disconnect the thermistor leads and test with a multimeter: at room temperature (77 °F) it should read approximately 10 k-ohm. At 150 °F it should read approximately 3-4 k-ohm. Open or shorted readings mean replacement is needed Then, Check the wiring from the thermistor to the main control board. Samsung dryer wiring runs along the inside panels and can be damaged by heat or vibration There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dryer has error tS?
Besides the error code on the display, common signs include: Dryer runs but does not heat (shuts off heating element as a safety measure); Dryer overheats because it cannot read exhaust temperature; Cycle ends prematurely before clothes are dry. If you notice any of these symptoms, check your dryer's display panel for error code tS.
How much does it cost to fix Samsung tS?
Repair costs for Samsung tS typically range from $125 to $275 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.