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Home >> Mazda >> 2017 >> CX-9 Touring, AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> On-Board Diagnostic - Dynamic Stability Control (DSC) >> DTC C0044-01; C0044-28; C0044-49; C0044-54; Brake Fluid Pressure Sensor Malfunction >> Notes

DTC C0044-01; C0044-28; C0044-49; C0044-54; Brake Fluid Pressure Sensor Malfunction: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DTC C0044:01 Brake fluid pressure sensor
C0044:28
C0044:49
C0044:54
DETECTION CONDITION
  • C0044:01
    • Brake fluid pressure sensor voltage outside of specified value.
  • C0044:28
    • Brake fluid pressure sensor pressure outside of specified value.
  • C0044:49
    • Brake fluid pressure sensor signal outside of specified value.
  • C0044:54
    • No brake fluid pressure sensor initialization is detected.
FAIL-SAFE FUNCTION
POSSIBLE CAUSE
  • The initialization procedure for the brake fluid pressure sensor has not been performed
  • Brake fluid pressure sensor (DSC HU/CM) malfunction
SYSTEM WIRING DIAGRAM -