Samsung Induction Cooktop Error EC2 — Fix

What it means

Samsung induction cooktop error EC2 means a temperature sensor on a cooking zone has detected an out-of-range reading or has failed.
Perform a power reset first — if EC2 persists, the temperature sensor needs professional replacement.

How to Fix It

Perform a full power reset

Switch off the cooktop and cut power at the wall socket or circuit breaker.
Wait 5 minutes to allow the electronics to discharge, then restore power and test the affected zone.
Allow the cooktop to cool if it was recently in use

EC2 can appear as a temporary fault when the zone is very hot.
If the cooktop was recently used at high power, allow it to cool for 15–20 minutes before restarting.
Test the zone at a low power setting

After a power reset, try the zone at power level 3 or 4 for 5 minutes.
If EC2 reappears quickly, the temperature sensor has failed and is reading incorrectly.
Test other zones to isolate the fault

If other zones work correctly and only one zone shows EC2, the fault is zone-specific.
Note which zone is affected and inform the service engineer when booking a repair.
Check for physical damage to the glass

Cracks or impact damage to the glass directly above a zone can affect the temperature sensor mounted beneath it.
Inspect the glass for any chips or cracks near the affected zone.
Book Samsung service for persistent EC2

If EC2 returns after a power reset and cooling period, the zone temperature sensor (thermistor) has failed.
This is an internal component that requires a Samsung service engineer to replace.

Frequently Asked Questions

Samsung induction cooktop EC2 after dropping something on the glass?

An impact on the glass can damage the temperature sensor mounted beneath it.
Even if the glass is intact, the sensor can be cracked by the impact force.
A Samsung technician can confirm this during inspection.

Can EC2 on one zone damage other zones on the Samsung cooktop?

No.
Zone components are independent.
A failed sensor on one zone does not affect adjacent zones.
You can use the other zones while waiting for repair, as long as they show no errors.

Samsung induction cooktop EC2 error — is it covered by warranty?

Yes, if within the warranty period and the fault is a manufacturing defect rather than physical damage.
Contact Samsung support with your purchase receipt and model number to arrange a warranty claim.