Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2017 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (1 Of 5) >> DTC P0193-00; High Fuel Pressure Sensor Circuit High Input >> Related PIDs

Related PIDs

Item (definition) Unit/Condition Definition Condition/Specification (Reference)
FUEL_PRES KPa {MPA}, mBar {BAR}, psi, in H20 Fuel pressure input from high fuel pressure sensor
  • Displays fuel pressure
V High fuel pressure sensor voltage Ignition switched ON (engine off)
  • Fuel pressure is approx. 16.91 MPa {172.4 kgf/cm2 , 2453 psi}: Approx. 2.91 V

    Idle (after warm up)

  • Fuel pressure is 3.44-3.95 MPa {35.1-40.2 kgf/cm2 , 499-572 psi}: 0.98-1.05 V (ECT is 90 °C {194 °F})