Bosch electric range suddenly stopped working

Oven/Range/Cooktop Repair
1

Brand: Bosch
Model Number: HEI8056U/03
Main Symptom: Fans, door lock, oven light do not work. Various error codes show on display.
What h ens & when: Oven turned off suddenly during baking.

Error Code (if any): E118, E032, E106
Parts or tests already tried: Entered service mode and attempted relay tests. Baking, broil, and warming drawer all passed. All other functions did not work. I hear the relay clicking for each but no fans, no light, and no door lock. Flipped breaker for 30 minutes and disconnected/reconnected display unit but the same errors are still present. Stove top works fine. When I attempt to bake, I’m unable to set temp with enter button. Instead the unit goes back to clock display upon hitting enter.

2

Check to make sure that the fan is getting power to it. If there is power but not running then this will be a faulty blower fan that would need to be replaced. IF there is no power then the control board would be the issue.

3

Thank you for the response. After removing the back cover to inspect the control board, I noticed that the negative connection from my power source completely melted the wiring harness along with a few wires that I assume feed the functions I’m having issues with. This unfortunately makes this a non-DIY fix for me since multiple wires need to be replaced.