DTC 46-1
DTC 46-1: SH-AWD Control Unit Internal Power Supply Circuit (Open or Short)1. Clear the DTC with the HDS.
2. Turn the ignition switch ON (II).
3. Check for DTCs with the HDS.
Is DTC 46-1 indicated?
YES - Replace the SH-AWD control unit.
NO - Intermittent failure, the system is OK at this time.