Skip to main content
Error code reference
Thermador Oven Error Codes
104 error codes documented with diagnostic procedures.
Have your model number? Get codes specific to your unit.
dorReminder that the oven door must be closed before the Self Clean mode can be set; door is…EFault code indicated by 'E' followed by a number displayed on the control panel…E000Wrong module combinationE003User interface electronics exceed 185°F/85°C (electronics too hot).E005Loss of communication between user interface and control module (start-up error).E009ROM check error in user interfaceE010Data memory error in user interface.E011Continuous pushing of a single key detected on user interface.E012Defective User Interface PCB temperature sensor.E014ON/OFF key does not work.E032Continuous pushing of multiple keys detected (10 seconds of multiple keys being pressed).E1Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E10Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E101Upper/single cavity (Cvt 1) temperature sensor open.E104Upper/single cavity (Cvt 1) temperature sensor shorted.E106Upper/single cavity (Cvt 1) door latch does not lock.E107Upper/single cavity (Cvt 1) door latch does not unlock.E11CT oven latch switch problem; latch problem when starting the CLEAN cycle.E115Upper/single cavity (Cvt 1) temperature in unlocked cavity too high.E116Upper/single cavity (Cvt 1) probe errorE118Upper/single cavity (Cvt 1) cooling fan supervision errorE12Control board problemE122Upper/single cavity (Cvt 1) probe sensor temperature too high or shorted.E123Upper/single cavity (Cvt 1) probe sensor temperature too low.E124Upper/single cavity (Cvt 1) door switch errorE126Upper/single cavity (Cvt 1) door latch errorE13CT ovensE14Latch problem when starting the CLEAN cycle (earlier Dreefs control).E15Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E2Oven cavity temperature has risen above 625°F, or CLEAN cycle cavity temperature has…E201Lower cavity (Cvt 2) temperature sensor open.E204Lower cavity (Cvt 2) temperature sensor shorted.E206Lower cavity (Cvt 2) door latch does not lock.E207Lower cavity (Cvt 2) door latch does not unlock.E215Lower cavity (Cvt 2) temperature in unlocked cavity too high.E218Lower cavity (Cvt 2) cooling fan supervision errorE224Lower cavity (Cvt 2) door switch errorE226Lower cavity (Cvt 2) door latch errorE3Oven temperature sensor is not functioning and oven will not function (earlier Dreefs…E303Control module electronics exceed 212°F/100°C (electronics too hot).E309ROM check error in control module.E310Data memory error in control module.E312Defective control module PCB temperature sensor.E4Oven temperature sensor is not functioning and oven will not function (earlier Dreefs…E5Error message displays in the OFF and CLEAN positions; control board problemE6Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E7Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E8Control board problem (earlier Dreefs control); error code remains in COOK MODE window…E9Latch switch problem (new Dreefs); latch motor may be running continuously (earlier…ErrInvalid cooking mode and temperature combination has been set; the oven will not start.FAn F followed by 2 digits indicates a problem with the signal sent to the electronic…F-1Electronic control board fault code indicating a problem with the signal sent to the…F-2Electronic control board fault code indicating a problem with the signal sent to the…F-24Caused by close contact to the control panel for more than 60 seconds, such as someone…F-25Caused by close contact to the control panel for more than 60 seconds, such as someone…F-4Electronic control board fault code indicating a problem with the signal sent to the…F0No error codes exist (displayed when checking stored error codes in test mode and no…F10Power board incompatibility detected.F11Communication error with power board.F12Vcc lift-off on power board.F13Power board not calibrated.F14Display board EEPROM error.F19Miscellaneous power board error.F20Upper oven cancel key shorted high.F21Lower oven cancel key shorted high.F22Upper oven cancel key shorted low.F23Lower oven cancel key shorted low.F3Open sensor circuit; displays only when oven is in heat modeF30Upper oven sensor shorted.F31Upper oven sensor open.F32Upper oven over temperature while cleaning.F33Upper oven over temperature while cooking.F34Upper oven cooling fan not operating; air switch circuit not completed within 40 seconds.F40Upper meat probe shorted.F5Element supervisor is disabled (single/upper oven) due to intermittent single/upper oven…F50Upper door signal shorted low.F51Upper door stuck locked.F52Upper oven door position error (locked and open).F53Upper door stuck locked.F54Upper latch input shorted.F6The control is reading a shorted key; possible bad connection to the touch control board…F60Lower oven sensor shorted.F61Lower oven sensor open.F62Lower oven over temperature while cleaning.F63Lower oven over temperature while cooking.F64Lower oven cooling fan not operating; air switch circuit not completed within 40 seconds.F7Touch control problem, related connectors, dirty surface on touch control board, or…F70Lower meat probe shorted.F8Invalid door lock switch status (single/upper oven) due to defective or jammed…F80Lower door signal shorted low.F81Lower door stuck locked.F82Lower oven door position error (locked and open).F83Lower door stuck locked.F84Lower latch input shorted.F9Invalid door lock switch status (single/upper oven) due to defective or jammed…FABad analog-to-digital (A/D) converter.FbCommunication error detected by main relay board; bad display head.FCElectronic control board fault code indicating a problem with the signal sent to the…FdInvalid door lock switch status (lower oven) due to defective or jammed lower oven latch…FECommunication error detected by main relay board; bad display head.FFElement supervisor is disabled (lower oven); intermittent lower oven temperature sensor…FrInvalid door lock switch status (lower oven) due to defective or jammed lower oven latch…PAUMicrowave or CookSmart program is paused or interrupted and door is unlocked.SAbSabbath mode is active; oven is operating in Sabbath mode with most pads inactive.
Get the full diagnostic procedure for any code
Step-by-step tests, expected values, wiring diagram references, and verified part numbers.
Get Started $9.95 3-day pass$29/month for unlimited access to all brands and Max AI diagnostics.
More Thermador error codes
Common questions
How do I find the error code on my Thermador Oven?
Most Thermador ovens show the code directly on the control panel display. If your model has no display, it can be read by entering diagnostic mode with the key sequence for your model. The full procedures include model-specific instructions for reading codes.
Are these codes specific to my model?
The codes here apply broadly to Thermador ovens. Meanings and diagnostic steps can vary by model and production year, so enter your model number for model-specific information and procedures.
What do I do if my code is not listed?
Some codes are model-specific or only appear in diagnostic mode. Enter your model number to get codes specific to your unit, or contact us. We update the database continuously from manufacturer service documentation.
How much does it cost to access the full diagnostic procedures?
A 3-day pass is $9.95 one-time and gives full access to all brands, codes, and procedures. Monthly access is $29/month with unlimited access to everything including Max AI diagnostics.