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DTC B1792: HandsFreeLink Control Unit Module Error

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
  1. Connect the HDS to the DLC (see GENERAL TROUBLESHOOTING INFORMATION  ).
  2. Clear the DTCs with the HDS.
  3. Turn the ignition switch to LOCK (0) and then back to ON (II).
  4. Check for DTCs with the HDS.

    Is DTC B1792 indicated? 

    YES  -Replace the HandsFreeLink control unit (see CONTROL UNIT INPUT TEST/REPLACEMENT  ).

    NO  -Intermittent failure, the system is OK at this time.