ER36 Error on Teka Induction Hobs

What the ER36 error means on a Teka induction hob

The ER36 error on a Teka induction hob is associated with a problem reading the internal temperature sensor (NTC). This means the hob is receiving a sensor voltage value that is outside the expected specifications, which may be due to a reading that is too low (<200 mV) or too high (>4.9 V) compared to the normal range.

This common fault is typically interpreted as:

• Thermal sensor disconnected or making poor contact.
• Short circuit or open circuit in the sensor cable.
• Abnormal reading value that the electronics cannot interpret.

The result is that the hob does not trust the temperature signal and, for safety, locks the affected zone or overall operation.

Steps to fix the ER36 error on your Teka hob

An induction hob involves mains voltage and sensitive components. Do not open the hob if you are not a technician. These steps help you narrow down and, in many cases, resolve the issue.

1. Switch the hob off and let it stabilize
   • Turn off all cooking zones.
   • Wait 10–15 minutes for the sensors and electronics to cool down.
2. Perform a full electrical reset
   • Switch off the circuit breaker or the hob isolator.
   • Wait 2–3 minutes before restoring power.
3. Rule out moisture or dirt around the sensors
   • Moisture after heavy cleaning or spills can interfere with sensors and readings.
   • Make sure there are no liquid residues around the control areas.
4. Check whether the fault always affects the same zone
   • If only one zone shows E36, it may be the sensor for that specific zone.
   • If it appears on multiple zones, there may be a general reading issue or a problem with the control board.
5. Check internal connections (with a technician)
   • The NTC cable connectors may be loose or corroded.
   • Poor contact causes erratic readings and E36 may repeat.

   This step requires electrical knowledge and internal access.

6. When technical service is required
   • The error persists after resets and proper ventilation/cooling.
   • The same code appears repeatedly even under light use.
   • The affected zone stops working permanently.

   In these cases, replacement of the thermal sensor (NTC) or the control board is often required.

E36 generally points to a thermal reading issue that, once identified through testing, can be resolved by checking sensors and connections. In many cases, a reset and controlled cooling will clear it if there is no physical damage.