Bosch Washer Error Code F:16

F:16 means the washer's control system is detecting that the door lock circuit is open, indicating the door is either not closed or the door lock switch has not been actuated. The washer will not run a cycle until it receives a confirmed signal that the door is securely latched. This is a safety feature designed to prevent the machine from operating with an unsecured door.

A reset may temporarily clear the error code, but it will return immediately if the underlying cause has not been resolved. If the door is not fully latching or the door lock switch is faulty, the fault will reappear as soon as the washer attempts to start a cycle. Address the physical cause before relying on a reset.

If only a wire harness connector needs to be reseated, the repair can cost very little beyond your own time. Replacing a door lock assembly typically involves parts costs in the range of $30 to $100 depending on the specific model, plus labor if a technician performs the work. A control board replacement, if needed, would be significantly more expensive.

Start by firmly pushing the door closed until you hear a click, then try restarting the washer. If the error persists, inspect the wire harness connecting the door lock to the control board for loose or damaged connections. If the wiring looks intact, the door lock assembly itself may need to be tested for continuity and potentially replaced.

No, the washer will not allow a cycle to run while F:16 is active, and this is intentional. Running a washer with an unconfirmed door latch could result in the door opening during a cycle, causing water to spray out. Do not attempt to bypass the door lock circuit.