If you don’t have the PDF handy, here’s a cheat sheet derived from the 2021 manual:
: If the cycle won't start, it is often due to a door latch misalignment or failure. Ensure the door is clicked firmly shut Drainage Maintenance Bosch Wvf 2402 User Manual 2021
A: Mostly, but the 2402 has 1400 rpm vs 2403’s 1200. Use the correct manual (WVF2402). If you don’t have the PDF handy, here’s
Typically suited for smaller to medium loads. Bosch Wvf 2402 User Manual 2021