July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Gateway Function

The gauge control module acts as a gateway to allow both systems to share information. The gauge control module translates and relays the information from B-CAN to F-CAN A, and from F-CAN A to B-CAN.

Fig 1: Gateway Function Diagram

Courtesy of AMERICAN HONDA MOTOR CO., INC.