LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2019 >> 6 Signature >> 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 (VIN Y) .) (See PCM INSPECTION (VIN Y) .)
  4. Compare the voltage and boost pressure indications for the PID INLET_PRESS with the standard in the table indicated below.
    • If they do not match the standard, perform the voltage inspection. (See Voltage Inspection .)

Standard 

VOLTAGE SPECIFICATION

INLET_PRESS Remarks
V kPa {kgf/cm2 , psi}
Approx. 4.12 101 {1.03, 14.6} Ignition switched ON (engine off)
Approx. 1.90 33 {0.34, 4.8} Idle (after warm up)
Approx. 1.23 26 {0.27, 3.8} Racing (Engine speed: 2, 000 rpm)