HandsFreeLink Control Unit DTC Index
WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
HandsFreeLink Control Unit (2012 Model Without Navigation)
NOTE:
For HandsFreeLink diagnostic trouble codes, refer to the HANDSFREELINK system article.
HANDSFREELINK CONTROL UNIT DTC TROUBLESHOOTING TABLE
| DTC | Description | DTC type |
|---|---|---|
| B1775 | Microphone input/output shorted to power or open | Signal Error |
| B1776 | Microphone input/output shorted to ground | Signal Error |
| B1779 | HandsFreeLink steering wheel switch failure | Signal Error |
| B1780 | HandsFreeLink steering wheel switch line short | Signal Error |
| B1792 | HandsFreeLink control module error | Signal Error |
| U1280 | Communication bus line error (BUS-OFF) | Loss of communication |