LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2017 >> A4 Prestige >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Generic Scan Tool [CYMC,DAYB,DJYA] (General Information) >> St Generic Scan Tool >> Description And Operation >> Controller Area Network (Can) >> Broadcast Communication
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Broadcast Communication

Each of the devices on the network has a CAN circuit and is therefore is considered "intelligent". All devices on the network see all transmitted messages. Each device can determine if a message is relevant or if it should be filtered out. This structure allows modifications to CAN networks with minimal impact. Additional non-transmitting nodes can be added without modification to the network.