Hi @Naveen, thank you for your answer,
Correct me if I am wrong, but teltonika FMB140 has a built-in LVCAN.
And going back to the question, the idea, is to read CAN with FMB140 with FMS connector, so no extra components are needed, to increase operational speed and cost.
What we need to know is, if LVCAN (weather is built-in into the device or as a separate component) is able to read CAN from FMS. If the answer is yes, what would be the program number for it, since in the list there are only vehicles makes and models.