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Wolf Cooktop Error Codes
125 error codes for Wolf cooktop models. Each links to the full diagnostic procedure from the service manual.
CodeDescription
1Ambient temperature read by the control exceeds the error temperature limit…2Heatsink temperature read by the control exceeds the error temperature limit…22Pad Error3Both ambient temperature exceeds the high temperature limit (85°C) and heatsink…30Data Flash Error resulting from flashing software.31Invalid Configuration36TC (control) temperature too high39Controller options error.4The reading from the ambient temperature thermistor exceeds the open circuit…47LIN Communication Error between control board and power board/generator.5The reading from the heatsink temperature thermistor exceeds the open circuit…6Two or more circuits for the various safety sensors are shorted together.7The element supervisor circuit has failed on or off; the supervisory circuit is…8Communications with the Glass-Touch interface chip have failed; if the…9An error was detected with the global off key.E0Overvoltage condition detected on power supply lines.E00No Error (SM15TF/S, FM15TF/S, GM15TF/S).E01Appliance type is not valid; unit will try to reset and default to ICBSM if…E02Power module heat sink temperature has reached or exceeded its temperature…E03Main RTD is shorted (Main RTD exceeds -46°C for 20 seconds in any mode).MyPros+ Max
Get the full diagnostic procedure for any Wolf cooktop error code.
- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts
- Verified part numbers when replacement is required
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E04RTD Steam Fill Sensor is open (RTD Steam Fill exceeds 538°C for 20 seconds in…E05Power module ambient temperature sensor has a value indicating a disconnected…E06Main RTD/RTD Steam Fill sensing circuit error including calibration error…E07The power module informs display board which model it is; if the value is…E08Display Board is unable to communicate to Keyboard (Keyboard Communications…E09Keyboard internally detects communications errors and reports this back to the…E1Ambient temperature is too high; cooktop enters Lock Mode until ambient…E10Generator 3 communication error; burners associated with generator 3 disabled…E102Over temperatureE107Unspecific error related to configuration.E11Boil Dry during cookingE111Communication error between control board and touchscreen display (TC).E112Backlight Lumio errorE12Universal OFF key failure; watchdog timer not reset by key release within…E13Keyboard internally tests for key opens, shorts, and signal quality issues and…E131Configuration invalidE14Keyboard detects internal EEPROM failure and reports to the display board.E147Bus communication error between control board and touchscreen display.E15Keyboard internally recalibrates periodically and reports failures to the…E16Keyboard internally detects communications errors and reports this back to the…E17Failure of the Keep Alive capacitor to discharge after a Keep Alive recovery…E18Powerboard EEPROM CRC failure; EEPROM is split into multiple records which are…E19A shorted relay or triac was detected on the Power module (Run Time Diagnostics…E2Generator 1 heatsink temperature too high; burners unavailable until heatsink…E20Generator 1 burner (F, FR, FC) temperature sensor shorted; affected burner…E21Generator 2 burner (FL) temperature sensor shorted; affected burner shuts down…E22Generator 1 burner (F, FR, FC) temperature sensor open; affected burner shuts…E23Generator 2 burner (FL) temperature sensor open; affected burner shuts down…E24Cap-touch keypad micro internal error (cap-touch error reported 3 times in 40…E25Output driver watchdog has detected an error.E26Zero cross input signal is not present.E3Generator 2 heatsink temperature too high; burners unavailable until heatsink…E30Display board detected that the least significant digit of a display bar graph…E31Generator 1 burner (R, RR, RC) 'ON LED' Failure; affected burner is not…E32Generator 2 burner (RL) 'ON LED' Failure; affected burner is not available.E33Generator 2 burner (FL) 'ON LED' Failure; affected burner is not available.E34Generator 3 burner (RR) 'ON LED' Failure; affected burner is not available.E39Induction hardware failure on generator.E4Generator 3 heatsink temperature too high; burners unavailable until heatsink…E40Generator 1 burner (R, RR, RC) temperature sensor shorted; affected burner…E41Generator 2 burner (RL) temperature sensor shorted; affected burner shuts down.E42Generator 3 burner (RR) temperature sensor shorted; affected burner shuts down.E43Generator 1 burner (R, RR, RC) temperature sensor open; affected burner shuts…E44Generator 2 burner (RL) temperature sensor open; affected burner shuts down.E45Generator 3 burner (RR) temperature sensor open; affected burner shuts down.E47Power supply error on master generator.E5Open ambient thermistor detected; cooktop enters Lock Mode and displays error…E50Power module heatsink thermistor has a value indicating a disconnected sensor…E51Generator 2 open heat sink thermistor; affected burner shuts down.E52Generator 3 open heat sink thermistor; affected burner shuts down.E53Generator 1 shorted heat sink thermistor; affected burner shuts down.E54Generator 2 shorted heat sink thermistor; affected burner shuts down.E55Generator 3 shorted heat sink thermistor; affected burner shuts down.E56Power module microcontroller flash memory CRC failure.E57Display board microcontroller flash memory CRC failure.E58Power module microcontroller configuration fuse failure.E59Display board microcontroller configuration fuse failure.E5XXTC errors (range from 500-585)E6Shorted ambient thermistor; cooktop enters Lock Mode and displays error code…E60Invalid internal state; Display Board Zero-Cross signal failure (Power module…E61Hardware error on master control board.E63Invalid internal state; Display Board Zero-Cross signal failure (Zero Cross…E64Self test resultE65Self test resultE66Self Test ResultE67Self Test ResultE69Microcontroller internal RAM/Register error (Power RAM Error).E7Diode configuration error; cooktop keyboard shows incorrect diode configuration.E70Microcontroller internal RAM/Register error (Display RAM Error).E71Self Test ResultE72Self Test ResultE73Self Test ResultE74Self Test ResultE75Self Test ResultE76Self Test ResultE77Self Test ResultE78Self Test ResultE79Self Test ResultE8Generator 1 communication error; burners associated with generator 1 disabled…E80Self Test ResultE81Self Test ResultE82Self Test ResultE83Self Test ResultE84Self Test ResultE9Generator 2 communication error; burners associated with generator 2 disabled…EAController error on the control board.F1Shorted Temperature Sensor on front Cooking Zone.F2Open temperature sensor on front cooking zone.F3Shorted Temperature Sensor on rear Cooking Zone.F4Open temperature sensor on rear cooking zone.F5Shorted Temperature Sensor as check on transistors.F6Open temperature sensor as check on transistors.F7Temperature of electronics exceeded 158°F (70°C) during operation.F8Temperature sensors are interchanged during assembly or after a service call.F9Mains voltage Vrms < 180V.FATime out communication error.FBCheck sum error.FCRecirculation Filter alarm indicating the recirculation filter needs attention…FDLock LED error.FFConfirmation that the Filter Alarm has been successfully reset (Black Hoods).FGMesh Filter alarm indicating the mesh grease filter needs attention (Black…HiDisplayed when Boost mode is active (Black Hoods).IRIndicates the Remote Control has been activated or deactivated (Black Hoods).LOLow liquid/oil level detected or dry start condition; pan and liquid RTD…U400Over voltage condition detected at the power supply.