Unit Check (Quick Check): HFL
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Honda Odyssey, 2016 Honda Odyssey, 2015 Honda Odyssey, 2014 Honda Odyssey, and 2013 Honda Odyssey. 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 connecting 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 ). Then checking the HandsFreeLink control unit status. If the HFL shows HFL DTC (B1792), go to indicated HFL DTC TROUBLESHOOTING .