B1792

DTC Troubleshooting: B1792

DTC B1792:

HandsFreeLink control module error

NOTE: Check the vehicle battery condition first Testing and Inspection.

1. Connect the HDS to the DLC.

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 -

Substitute a known-good HandsFreeLink control unit Service and Repair, and recheck. If the symptom/indication goes away, replace the original HandsFreeLink control unit Service and Repair.�

NO -

Intermittent failure, the system is OK at this time.�