With Navigation

DTC Troubleshooting: B1792

DTC B1792:

HandsFreeLink control module error (with navigation)

NOTE: Check the vehicle battery condition first Battery Test.

1. Do the HFL Self-Diagnostic Function, and check for HFL DTCs.

Is DTC B1792 indicated?

YES -

Replace the HandsFreeLink control unit Service and Repair.

NO -

Intermittent failure, the system is OK at this time.