F-CAN System Link
F-CAN (Fast Controller Area Network) passes information between processors on the network, for example, the F-CAN network passes trip computer information between the gauge and the audio-navigation unit for the trip computer function. The F-CAN network uses a communication protocol that transmits data at 500 Kbps.
- This diagnosis must have the engine running.
- if the F-CAN shows "ERROR ACTIVE", an error is not detected between F-CAN bus and the navigation unit If any error is detected, check for diagnostic trouble codes (DTCs) for the F-CAN with the HDS (Honda Diagnostic System), The data displayed in the ID boxes is for factory use only.
- For more details on troubleshooting the F-CAN, refer to the multiplex integrated control system and the PGM-FI system.