Error 503 Bosch Performance CX Gen 4 - ich finde den Fehler nicht | eMTB-News.de - das Forum rund um e-Mountainbikes
![503 Error,how can i fix this? The battery works just fine,and for a moment,the battery would work after 25 km/h,i was with 30 km/h and the battery was working,i didnt upgraded the 503 Error,how can i fix this? The battery works just fine,and for a moment,the battery would work after 25 km/h,i was with 30 km/h and the battery was working,i didnt upgraded the](https://preview.redd.it/j87e8pl0bx511.jpg?width=640&crop=smart&auto=webp&s=b25c3113f5536f5c1c4a33971154b07acce62b66)
503 Error,how can i fix this? The battery works just fine,and for a moment,the battery would work after 25 km/h,i was with 30 km/h and the battery was working,i didnt upgraded the
![Amazon.com : BOSCH 600 mm, incl Cable and Plug Without Speed Sensor Magnet, Black, One Size : Sports & Outdoors Amazon.com : BOSCH 600 mm, incl Cable and Plug Without Speed Sensor Magnet, Black, One Size : Sports & Outdoors](https://m.media-amazon.com/images/I/51uq9rx8pJL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : BOSCH 600 mm, incl Cable and Plug Without Speed Sensor Magnet, Black, One Size : Sports & Outdoors
![Ebike error codes and their solutions – Bosch 503, Shimano W013 and more | E-MOUNTAINBIKE Magazine | Ebike, Shimano, Coding Ebike error codes and their solutions – Bosch 503, Shimano W013 and more | E-MOUNTAINBIKE Magazine | Ebike, Shimano, Coding](https://i.pinimg.com/originals/bc/12/87/bc1287fdf53915ce6ad012a6ecdade26.jpg)