System Diagnostic Mode: USB
WARNING: This page is about a different car, the 2013 Honda Fit and 2012 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
This diagnosis displays directly from the System Links screen by selecting the USB icon.
This diagnosis checks the connection of the USB harness.
If Connection shows NG, check for open in the wire between audio-navigation unit connector E (7P) terminals No. 6 (USB DET) and No. 7 (DET GND).