DTC U3003-17: Blind Spot Monitoring Control Module: Notes

WARNING: This page is about a different car, the 2016 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Description	Blind spot monitoring (BSM) control module (LH) high power supply voltage input
Detection condition	Blind spot monitoring (BSM) control module (LH) power supply circuit voltage of 16 V or more is detected for 1 s or more with the ignition switched ON (engine off or on).
Fail-safe	Blind spot monitoring (BSM) system is stopped.
Possible cause	DTCs are stored in the PCM. Battery malfunction Generator malfunction Blind spot monitoring (BSM) control module (LH) malfunction
System wiring diagram	Not applicable