LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2025 >> CX-5 S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> Boost Pressure Sensor Inspection >> Function Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Function Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Display the PID INLET_PRES. (See ON-BOARD DIAGNOSTIC TEST [PCM(VIN Y)] .) (See PCM INSPECTION .)
  4. Compare the voltage and boost pressure indications for the PID INLET_PRES with the standard in the table indicated below.
    • If they do not match the standard, perform the voltage inspection. (See Voltage Inspection .)
STANDARD SPECIFICATION

INLET_PRES Remarks
V kPa {kgf/cm2 , psi}
Approx. 1.83 107 {1.09, 15.5} Ignition switched ON (engine off)
Approx. 1.95 115 {1.17, 16.7} Idle (after warm up)
Approx. 1.98 117 {1.19, 17.0} Racing (Engine speed: 2, 000 rpm)