DTC B1792: HandsFreeLink Control Module Error

NOTE: 

• CHECK THE VEHICLE 12 VOLT BATTERY CONDITION FIRST .
• Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: HOW TO TROUBLESHOOT THE HANDSFREELINK SYSTEM (2014 2015), or HOW TO TROUBLESHOOT THE HANDSFREELINK SYSTEM (2017) .

1. Problem verification

   - 1. Check for HFL DTCs.

   Is DTC B1792 indicated?

   YES 

   REPLACE THE HANDSFREELINK CONTROL UNIT .

   NO 

   Intermittent failure, the system is OK at this time.