F-CAN System Link

F-CAN System Link




F-CAN (Fast Controller Area Network) passes information between processors on the network. For example, the F-CAN network is used to pass fuel pulses between the ECM/PCM and the navigation unit for the trip computer function. The F-CAN network uses a communication protocol that transmits data at 500 Kbps.
- If the diagnostic screen reads NG with the ignition switch ON (II), then you can use the HDS (Honda Diagnostic System) to retrieve the diagnostic trouble codes (DTCs) from the F-CAN. The data displayed in the ID boxes is irrelevant.
- For more details on troubleshooting the F-CAN, refer to the multiplex system.