B1751

DTC B1751: HandsFreeLink Control Unit CPU Error (Anomalous CPU)

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN system diagnosis test mode A.

1. Turn the ignition switch to ON (II).
2. Clear the DTCs with the HDS.
3. Turn the ignition switch to LOCK (0), and then back ON (II).
4. Check for DTCs with the HDS.

Is DTC B1751 indicated?

YES - Replace the HandsFreeLink control unit.

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