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C-24Samsung Oven

Samsung Oven Error C-24 – Meaning, Causes & How to Fix

Oven cooktop temperature sensor error – a temperature sensor on the cooktop (stovetop) surface is malfunctioning.

Medium Severity
Low
Medium
High
Critical

Expert Verified

Reviewed by a Certified Electrical Engineer & Licensed Technician

Official Meaning

Oven cooktop temperature sensor error – a temperature sensor on the cooktop (stovetop) surface is malfunctioning.

Real-World Causes

  • 1Bake or broil element failure
  • 2Oven temperature sensor (thermistor) malfunction
  • 3Control board or relay failure
  • 4Door lock mechanism malfunction
  • 5Igniter weak or failed (gas models)
  • 6Convection fan motor failure
  • 7Wiring harness damage from heat exposure

Symptoms

Look for these signs to confirm error C-24 on your Samsung Oven:

  • Oven not reaching set temperature
  • Error code displayed on control panel
  • Uneven cooking or hot spots
  • Oven door won't lock or unlock (self-clean cycle)
  • Preheating takes excessively long
  • Oven shuts off unexpectedly during cooking

DIY Fix (Safe)

  1. 1Reset the oven by switching off at the breaker for 5 minutes
  2. 2Check that the oven door closes and seals properly
  3. 3Inspect heating elements for visible breaks or blistering
  4. 4Verify the oven is set to the correct cooking mode
  5. 5Clean temperature sensor probe (do not bend it)
  6. 6Ensure proper ventilation around the oven

Professional Action Required

  1. 1Test bake and broil elements with a multimeter for continuity
  2. 2Measure temperature sensor resistance (typically ~1100Ω at room temp)
  3. 3Inspect control board for burned traces or failed relays
  4. 4Check door lock motor and switch assembly
  5. 5Replace convection fan motor if noisy or seized

Additional Context

Heating Mode
Error may occur in specific modes (bake, broil, self-clean)
Temperature Range
Check if error triggers at certain temperature thresholds
Sensor Issues
Temperature sensor faults can cause overcooking or undercooking

Frequently Asked Questions

What does Samsung Oven error C-24 mean?
Oven cooktop temperature sensor error – a temperature sensor on the cooktop (stovetop) surface is malfunctioning.
What causes Samsung Oven C-24 error?
Common causes include: Bake or broil element failure. Oven temperature sensor (thermistor) malfunction. Control board or relay failure. These are typical for oven heating and temperature control issues.
How do I fix Samsung Oven error C-24?
Start with these steps: Reset the oven by switching off at the breaker for 5 minutes. Check that the oven door closes and seals properly. If the error persists, a technician should test the heating elements and temperature sensor.

Related Error Codes

Other Samsung Oven Errors

C-20Oven temperature sensor (upper) error – the upper oven cavity temperature sensor is malfunctioning or returning out-of-range readings
C-21Oven overheating – the oven cavity temperature has exceeded the safe maximum limit, triggering a protective shutdown
E497The appliance control system detected a condition indicating fan motor failure – cooling or ventilation fan not operating
E849The appliance control system detected a condition indicating overflow protection triggered – water level exceeded safe limit

About the Author

Technical Review Team

Reviewed by certified appliance technicians with 10+ years of Samsung repair experience. Every error code is verified against manufacturer service manuals and real-world repair data.