CAN Buses

The Nissan Leaf uses multiple CAN buses. The two most researched and most important are EV-CAN and CAR-CAN.

IT-CAN

The functionality of the IT-CAN bus is not well-documented. Devices on this bus:

• Telematics Control Unit (TCU)
• AV Control Unit
• CAN Gateway

External Links

• https://github.com/dalathegreat/leaf_can_bus_messages