Wolf Cooktop Code E06: Shorted sensors or RTD calibration error

What E06 means

On Wolf CT electric cooktops such as the CT15E/S and CT30E/S, E06 means the control sees shorted sensors. On Wolf integrated module cooktops from the 2015 series, such as the GM15TF/S, E06 means an error in the sensing circuit or calibration of the main RTD or steam fill RTD. In both cases the control no longer trusts its temperature readings, so the cooktop may limit or stop heating and show E06 on the display.

Common causes of E06

Shorted temperature sensor on a CT electric cooktop
Main or steam fill RTD sensing circuit out of calibration on a module cooktop
Control board that misreads sensor inputs

✓ One safe check you can try

1. Turn every element off and wait for the surface to cool. 2. Reset the cooktop circuit by turning its breaker off, waiting a minute, and on again. 3. Run the cooktop briefly on a single zone to see if E06 reappears. 4. If it does, stop and call us. Sensor wiring lies under the cooktop and is not for owners to test.

! Why to stop there

Sensors and RTDs cannot be checked without access beneath the cooktop and live power.
A calibration error and a shorted sensor need different repairs, so a firm diagnosis comes first.
A written price first, then the repair, then a 30-day workmanship warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Cooktop codes

E7Wolf Induction Cooktop Code E7: Keyboard Diode Configuration Error E8Wolf CT Induction Code E8: no communication with generator 1 E9Wolf CT Cooktop Code E9: Generator 2 Communication Error E13Wolf Induction Cooktop Code E13: OFF key error, dry the controls first E6Wolf CT Cooktop Code E6: shorted ambient thermistor E19Wolf CT Induction Code E19: read line failure E2Wolf CT Cooktop Code E2: generator 1 heat sink above 194F E20Wolf CT Cooktop Code E20: Shorted Generator Burner Sensor

E06E06 questions

Does E06 mean the cooktop is unsafe?

The control is protecting itself because it cannot read temperature reliably. We suggest leaving it off until a technician checks the sensor circuit. Our technician explains what was found in plain words.

What is the difference on a module cooktop?

Module cooktops add the RTD and steam fill sensors. E06 there covers a sensing or calibration error, not simply a broken probe, so we test the circuit first.

Can I clear E06 with a breaker reset?

A reset is a fair first step, but if the sensors are still shorted or out of calibration, the code returns once the cooktop checks them again.