B1792

DTC B1792: Hands Free Link Control Unit Internal Error

1. Connect the HDS to the DLC.
2. Clear the DTCs with the HDS.
3. Turn the ignition switch OFF, and then back ON (II).
4. Check for DTCs with the HDS.

Is DTC B1792 indicated?

YES - Replace the Hands Free Link control unit.

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