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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 145 (On-Board Diagnostic - Engine Control (2 Of 5)) >> DTC P0087; Pcm Fuel Pressure Sensor Circuit Range/Performance Problem >> PID Item/Simulation Item Used In Diagnosis

PID Item/Simulation Item Used In Diagnosis

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

PID/DATA monitor item table

Item Definition Unit Condition/Specification
FUEL_PRES Fuel pressure KPa {MPA}, mBar {BAR}, psi, in H20
  • Displays fuel pressure
Fuel pressure sensor voltage V
  • Fuel pressure is 3.0 MPa {31 kgf/cm2 , 435 psi}: Approx. 0.92 V
  • Fuel pressure is 4.8 MPa {49 kgf/cm2 , 696 psi}: Approx. 1.17 V
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