This Preliminary Information communication provides information to the technician about vehicles that have red brake warning light, traction control, and stability control-active indicators are turned on as well as a low brake fluid message being displayed in the driver's information center. Technician may find Diagnostic Trouble Code C0267 set in the Electronic Brake Control Module. Technician will need to inspect the G203 ground stud to insure the ground rings are installed. If only one ground ring pull the carpet back and install the lose ground ring.