Unit Check (Quick Check): F-Can
NOTE:
- This diagnosis must have the vehicle is in the READY TO DRIVE mode.
- Swipe the screen to check the next items.
This diagnosis checks whether the audio-navigation unit has received specific F-CAN data. If F-CAN shows NO ERROR, an error is not detected between the F-CAN bus and the audio-navigation unit.
- If F-CAN shows RX ERROR, replace the audio-navigation unit .
- If F-CAN shows TIME OUT, there is a possibility that some items are NG (red icon). When all the items from each transmitting unit is NG, check for F-CAN DTCs with the HDS. If DTCs not detected, check for continuity in the F-CAN lines between the audio-navigation unit and the transmitting unit.