DTC B1792: HandsFreeLink Control Unit Internal Error
- Connect the HDS to the DLC (see HOW TO CHECK FOR DTCS WITH THE HDS ).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- 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.