Monitor Check: HFL
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 checks first whether the HandsFreeLink control unit is connected to the audio-navigation unit via the GA-Net. If the HFL and GA-NET shows NG, go to HandsFreeLink control unit Input Test (see CONTROL UNIT INPUT TEST/REPLACEMENT ). Then checking the HandsFreeLink control unit status. If the HFL shows B1792, go to HFL DTC B1792 troubleshooting (see DTC B1792: HANDSFREELINK CONTROL UNIT MODULE ERROR (WITH NAVIGATION) ).