Bosch Oven Error Code F41

Upper (or single) oven motorized latch will not lock; defective or jammed door/latch switches or defective latch motor or wiring.

First step from the service manual

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

• EA fault code indicated by 'E' followed by a number…
• E000Wrong module code
• E003User interface electronics exceed 185°F/85°C.
• E005Communication error
• E009ROM-check error in user interface
• E010Data memory error in user interface
• E011Continuous pushing of a single key
• E012Defective user interface PCB temperature sensor.