DTC U0513-68: Error Signal Received From DSC HU/Control Module: Notes

WARNING: This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0513:68 (Blind Spot Monitoring (BSM) Control Module) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Error Signal Received From DSC HU/Control Module
Detection Condition	Blind spot monitoring (BSM) control module receives the error signal from the DSC HU/Control Module for 1 s or more.
Fail-safe	Blind spot monitoring (BSM) system is stopped.
Possible Cause	DTCs are stored in the DSC HU/Control Module. DSC HU/Control Module malfunction Blind spot monitoring (BSM) control module malfunction
System Wiring Diagram	Not applicable