Hello, I want to use Realdash in small rally cars. These cars have standard wiring, a data bus in the Bosch ME7.4.4 ECU. I’m testing on a private Citroen C2, using Realdash on the Android radio, and Waveshare USB to CAN connected to the CAN line at the BSI input. The speed on this data bus (2004) is 250 kbps. I’m monitoring this data and getting this data. Can anyone tell me if it’s a correct CAN reading? I’m quite a novice; I think I’m delving into a very obscure topic for me. Trying to create an XML file for this ECU will cost me my old age.
Any help would be greatly appreciated. Best regards.
For me, the data in CAN monitor seems legit CAN data, so you are connected to your vehicle.
As you know, next is the hard part, trying to figure out what each byte in CAN data means and how to interpret them for RealDash using XML file.
Thank you very much, so if the CAN bus data seems correct… I will continue investigating.
Hello everyone, in PSA Group vehicles before 2005-2006, the ECU, ABS, and BSI communicate via the CAN network, but all other modules (dashboard, radio, A/C, etc.) communicate via the VAN network. I’ve found some information about the VAN network. This information has been used to read VAN data and display it on Android or Linux devices, and even to adapt a modern CAN radio to the VAN network. Could this information be of any use? Regards
https://github.com/morcibacsi/psa_van_bus_packet_descriptions
Thank you for sharing this information.



