Jenn-Air Error Codes
& Diagnostics

F1 Cooktop The F1 error code on Jenn-Air cooktops indicates an internal electronic circuit failure on the main control module. The cooktop cannot regulate power to the cooking zones properly. High View details → F2 Cooktop The F2 error code on Jenn-Air cooktops means the surface temperature has exceeded the built-in safety limit. The cooktop has shut down the affected zone to prevent damage to the cooktop surface and surrounding countertop. High View details → F3 Cooktop The F3 error code on Jenn-Air cooktops indicates a temperature sensor has an open circuit. The cooktop cannot monitor the surface temperature for the affected zone, triggering a safety shutdown. Medium View details → F4 Cooktop The F4 error code on Jenn-Air induction cooktops indicates the surface element cannot detect a compatible pan. Induction cooking requires ferromagnetic cookware — the element will not heat without a proper pan in place. Low View details → F47 Cooktop The F47 error code on Jenn-Air induction cooktops indicates a communication failure between the user interface and the power module. The touch controls cannot send commands to the induction generator. Medium View details → F5 Cooktop The F5 error code on Jenn-Air cooktops indicates the control board EEPROM memory has a read or write failure. The cooktop cannot access its stored configuration and calibration data. High View details → F6 Cooktop The F6 error code on Jenn-Air cooktops indicates a surface element or its internal thermal limiter has detected excessive temperature. The cooktop disables the affected element to prevent damage to the glass surface or internal components. High View details → F7 Cooktop The F7 error code on Jenn-Air cooktops indicates an NTC (negative temperature coefficient) sensor has failed. This sensor monitors component temperatures inside the cooktop to prevent overheating. Medium View details → F9 Cooktop The F9 error code on Jenn-Air cooktops indicates an issue with the power supply to the cooktop electronics. The control board detected voltage outside the acceptable range, which can affect element regulation and safety. High View details → HOT Cooktop The HOT indicator on Jenn-Air cooktops is a safety feature that illuminates when any surface element retains enough residual heat to cause a burn. This is not an error code — it is a normal safety indication that remains active until the surface cools. Low View details →