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Home >> Mazda >> 2018 >> CX-5 Touring, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Pressure Sensor Inspection >> Function Inspection

Function Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Display the PID FUEL_PRES. (See On-board Diagnostic Test .) (See PCM Inspection .)
  4. Compare the voltage and fuel value indications for the PID FUEL_PRES with the standard in the table indicated below.
    • If they do not match the standard, perform the voltage inspection. (See VOLTAGE INSPECTION .)
VOLTAGE SPECIFICATION - STANDARD

FUEL_PRES
V MPa {kgf/cm2 , psi}
Approx. 0.79 3.0 {31, 435}
Approx. 0.96 4.8 {49, 696}