Unit Check (Quick Check): F-Can

NOTE:

This diagnosis must have the power system turn on.
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 are 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.

Courtesy of HONDA, U.S.A., INC.