Tim1118 Geschrieben May 10, 2022 at 08:40 Share Geschrieben May 10, 2022 at 08:40 Hello, at the moment I try to read data from the CAN-Bus of my Opel Corsa with the CAN-Bricklet. The Ground, CAN-H and CAN-L are connected via an OBD2 cable to the CAN-Bricklet. All three LEDs light up constantly. I'm getting lots of format, stuffing and read errors which you can see in the picture I sent. I'm using this OBD2-cable which has lots of reviews that the pinout might be wrong for some cables so this could also cause the errors if I just connect some wrong cabels because of the wrong pinout. About testing out which cable is CAN-H or CAN-L I couldn't find that much... Does it matter if I connect the chassis ground (4) or the signal ground(5)? I've tried both and it doesn't work but anyways I don't think this is causing any errors. I hope somebody can help. Many thanks in advance! Best regards Tim F Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
photron Geschrieben May 10, 2022 at 09:00 Share Geschrieben May 10, 2022 at 09:00 Did you try different baud rates? See section "3.1 Guessing the baud rate." here: https://www.instructables.com/How-to-Hack-and-Upgrade-Your-Car-Using-CAN-Bus/ Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
Tim1118 Geschrieben May 10, 2022 at 10:08 Autor Share Geschrieben May 10, 2022 at 10:08 Many thanks! I tried it and it worked out instantly! Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.