ErrorCodeDoctor
Samsung · Dryer

Samsung Dryer Ct error code

Difficulty: Easy · Cost: $0–$150 · Duration: 1h

The Ct error appears after a Vent Blockage test and means the dryer's ambient temperature is either below freezing or above 104°F — outside the safe operating range for the test. Wait one hour with the dryer at room temperature and try the test again. If the error continues arrange professional service.

Common causes

  • Dryer is in a space where the ambient temperature is below freezing
  • Dryer is in a space where the ambient temperature exceeds 104°F
  • Temperature sensor has malfunctioned

How to fix it

  1. 1

    Move the dryer to a room-temperature environment or wait for the space to reach a normal temperature

  2. 2

    Wait one hour then try running the Vent Blockage test again

  3. 3

    If Ct continues arrange professional service

Related Samsung Dryer error codes

1

9C1 / 9E / 2E / 9E1

An abnormal voltage was detected in the electrical supply to the dryer

easy
2

bE / bE2 / bC2 / 6E / 6E2 / 6C2

A button on the control panel is stuck or being continuously detected as pressed

easy
3

dC / dE / dF / do / d0 / 1DC / 1dF

The dryer door is not detected as closed and latched correctly

easy
4

tS / t5 / tC / tO / t0 / tE / tE3 / tC5 / tCS / 1tC / 1tC5 / 1tCS

A temperature fault or temperature sensor fault was detected

easy

Ct error — frequently asked questions

What does the Ct error mean on a Samsung dryer?

The dryer is outside the safe operating temperature range — too cold or too hot

What causes the Ct error?

The Ct error is usually caused by: Dryer is in a space where the ambient temperature is below freezing; Dryer is in a space where the ambient temperature exceeds 104°F; Temperature sensor has malfunctioned.

Can I fix the Ct error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 1h.

How much does it cost to fix the Ct error?

Fixing the Ct error on a Samsung dryer typically costs $0–$150, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my dryer with the Ct error?

In most cases yes, but it's best to address the Ct error soon — see the fix steps below to resolve it.