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NE58R9431SS tESt error

If your Samsung NE58R9431SS is showing error code tESt, here's what it means for this specific model: Demo mode is on — the oven and electric cooktop will not heat. Follow the steps below to reset the code, troubleshoot, and find compatible replacement parts.

Fix steps

  1. Confirm your model is NE58R9431SS (check the model tag).
  2. Reset tESt on the NE58R9431SS: unplug or switch off the oven / range for 5 minutes, then restore power.
  3. Demo mode is on — the oven and electric cooktop will not heat.
  4. Follow the part recommendations below that are compatible with your model.
  5. Run a test cycle after repair to confirm the code is cleared.

Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer

FAQ

What does tESt mean on a Samsung NE58R9431SS?

Demo mode is on — the oven and electric cooktop will not heat.

How do I reset tESt on a NE58R9431SS?

Unplug the oven / range or switch it off at the breaker for 5 minutes, then restore power and restart. If tESt returns on the NE58R9431SS, the underlying fault is still present.

What part do I need for NE58R9431SS tESt?

Try the reset and troubleshooting steps first. tESt on the NE58R9431SS is not always a failed part.

Is tESt on the NE58R9431SS easy to fix?

Many owners fix this themselves with basic tools. Start with the reset and steps above, then check compatible parts below.

See general Samsung tESt guide →