I was working with leading Automobile MNC for 4 years. I was responsible of CAN communication (worked for inverter ECU), but CAN concepts are general for all ECUs. Also i done OBD testing. i am an expert in CAN bus behaviour, CAN frame diagnosis, CAN data processing. i can also help you to optimise with necessary data communication. I can do embedded C coding for this project.
please contact me for furthur info.