hello,
This semester, our project involves reading data from the OBD2 interface (CAN), and we have a few questions about it. We have a Laguna from 2005 available for testing, which has CAN functionality, and the connection is already working.
We don't know what each ID represents. We've already figured out a few things (like RPM, speed, brake, and steering), partly with the help of this forum. It all seems to be related to MotorCAN. However, we would also like to visualize some comfort-related CAN data. Do we need to request specific IDs for that? If so, which ones?
Does anyone happen to have a list that explains what each ID represents?
Okay, and does anyone know how to convert speed/RPM and steering angle into decimal values? At least with the RPM, we haven't been able to get anything meaningful (when we just did a normal hex-to-decimal conversion). Do we need to add or subtract something? Or do we need to calculate it in a completely different way?
Best regards, tester123.
Translated on 11-07-2026, 21:47.
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