System Diagnostic Mode: B-Can
This diagnosis checks whether the audio-navigation unit is receiving B-CAN data properly.
B-CAN (Body Controller Area Network) passes information between processors on the network. The B-CAN network uses a communication protocol that transmits data at 125 Kbps.
- This diagnosis must have the engine running.
- If any icon colors red, check for B-CAN DTCs with the HDS.
- The data displayed in the ID boxes is for factory use only.