This section translates Thermador Oven Error Codes into plain steps you can act on. We trace alerts to temperature/NTC sensors, convection & cooling fans, door-lock/self-clean, ignition, control boards, and power quality—then show quick troubleshooting, one safe reset, and brand-correct diagnostics (ohm specs, relay/lock checks, calibration cues, Home Connect logs).
| Error Code | Causes |
|---|---|
| E000 | Mismatched user interface and electronic oven control board Learn More |
| E003 | User interface too hot Learn More |
| E005 or E009 | No communication between the user interface and the electronic oven control board Learn More |
| E010 | User interface memory error Learn More |
| E011 | User interface error or stuck button Learn More |
| E012 | Defective electronic control board temperature sensor Learn More |
| E014 | On/Off key not responding Learn More |
| E032 | 10 seconds of multiple keys being pushed Learn More |
| E101 or E104 | Upper oven temperature sensor failure Learn More |
| E201 or E204 | Lower oven temperature sensor failure Learn More |
| E106 | Upper oven door latch not locking Learn More |
| E206 | Lower oven door latch not locking Learn More |
| E107 | Upper oven door latch not unlocking Learn More |
| E207 | Lower oven door latch not unlocking Learn More |
| E115 | Upper oven temperature too high Learn More |
| E215 | Lower oven temperature too high Learn More |
| E116, E122 or E123 | Meat probe error Learn More |
| E118 | Upper oven cooling fan failure Learn More |
| E218 | Lower oven cooling fan failure Learn More |
| E124 or E126 | Upper oven door switch and upper oven door latch switch don’t agree Learn More |
| E224 or E226 | Lower oven door switch and lower oven door latch switch don’t agree Learn More |
| E303 | Electronic oven control board too hot Learn More |
| E309, E310 or E312 | Electronic oven control board failure Learn More |