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Home >> Mazda >> 2022 >> CX-5 Turbo Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (On-Board Diagnostic - Engine Control System (VIN M) (3 Of 7)) >> DTC P0451-00: Fuel Tank Pressure Sensor: Sensor Characteristic Malfunction >> PID Item/Simulation Item Used In Diagnosis >> PID/DATA monitor item table

PID/DATA monitor item table

WARNING: This page is about a different variant/trim than selected.
PID/DATA MONITOR PART SPECIFICATION

Item Definition Unit Condition/Specification
AAT Ambient air temperature °C, °F
  • Displays ambient air temperature
FTP Fuel tank pressure input from fuel tank Pa {KPA}, mBar {BAR}, psi, in H20
  • Ignition switched ON (engine off): Approx. -23 Pa {-2.3 kgf/m2 , -0.0033 psi}
  • Idle (after warm up): -282 - -46 Pa {-28.7 - -4.7 kgf/m2 , -0.0409 - -0.0067 psi}
  • Racing (Engine speed 2, 000 rpm): -1.47 - -0.869 kPa {-0.0149 - -0.0089 kgf/cm2 , -0.213 --0.127 psi}
  • Racing (Engine speed 4, 000 rpm): -1.69 - -1.07 kPa {-0.0172 - -0.0110 kgf/cm2 , -0.245 --0.156 psi}
Fuel tank pressure sensor voltage V
  • Ignition switched ON (engine off): Approx. 2.6 V
  • Idle (after warm up): 2.2-2.62 V
  • Racing (Engine speed 2, 000 rpm): 1.9-1.91 V
  • Racing (Engine speed 4, 000 rpm): 1.73-1.76 V