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DTC C0049 85: Brake Fluid Level Signal Error: Notes

DTC C0049:85 (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location  Brake fluid level signal error 
Detection condition 
  • The front body control module (FBCM) continues the detected condition in which the brake fluid level is less than MIN for the specified period or more.
Fall-safe 
  • Inhibits the Mazda radar cruise control (MRCC) system control
  • Inhibits the forward obstruction warning (FOW) system control
Possible cause 
  • Insufficient brake fluid level
  • Malfunction in circuit between brake fluid level sensor and front body control module (FBCM) and front body control module (FCBM)
  • Signal error in circuit between front body control module (FBCM) and vehicle control module (V/C-module)
System wiring diagram 
  • Not applicable
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