LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> On-Board Diagnostic - Engine Control System (1 Of 5) >> DTC P0300-00: Random Misfire Detected >> PID Item/Simulation Item Used In Diagnosis

PID Item/Simulation Item Used In Diagnosis

PID/DATA monitor item table

-: Not applicable

Item Definition Unit Condition/Specification
APP1 Accelerator pedal opening angle (absolute value) input from APP sensor No. 1 %
  • Accelerator pedal released: Approx. 15%
  • Accelerator pedal fully depressed: Approx. 90.58%
APP sensor No. 1 voltage V
  • Accelerator pedal released: Approx. 0.75 V
  • Accelerator pedal fully depressed: Approx. 4.52 V
APP2 Accelerator pedal opening angle (absolute value) input from APP sensor No. 2 %
  • Accelerator pedal released: Approx. 7.45%
  • Accelerator pedal fully depressed: Approx. 45.49%
APP sensor No. 2 voltage V
  • Accelerator pedal released: Approx. 0.38 V
  • Accelerator pedal fully depressed: Approx. 2.26 V
ECT Engine coolant temperature input from ECT sensor °C, °F
  • Displays ECT
ECT sensor voltage V
  • ECT is 20 °C {68 °F}: Approx. 3.10 V
  • ECT is 40 °C {104 °F}: Approx. 2.16 V
  • ECT is 60 °C {140 °F}: Approx. 1.40 V
  • ECT is 80 °C {176 °F}: Approx. 0.87 V
  • ECT is 100 °C {212 °F}: Approx. 0.54 V
IAT Intake air temperature (No. 1) input from IAT sensor No. 1 °C, °F
  • Displays IAT (No. 1)
IAT sensor No. 1 voltage V
  • IAT is 20 °C {68 °F}: Approx. 2.70 V
  • IAT is 40 °C {104 °F}: Approx. 1.80 V
  • IAT is 60 °C {140 °F}: Approx. 1.20 V
MAF Mass air flow input from MAF sensor g/Sec
  • Displays MAF
MAF sensor voltage V
  • Ignition switched ON (engine off) (MAF: 0.59 g/s {0.078 lb/min}): Approx. 0.72 V
  • Idle (after warm up) (MAF: 3.79 g/s {0.501 lb/min}): Approx. 0.93 V
  • Racing (engine speed is 2, 000 rpm) (MAF: 6.96 g/s {0.921 lb/min}): Approx. 1.11 V
MAP Manifold absolute pressure input from MAP sensor KPa {MPA}, mBar {BAR}, psi, in H20
  • Displays MAP
MAP_V MAP sensor voltage V
  • Ignition switched ON (engine off) (MAP:100 kPa {1.02 kgf/cm2 , 14.5 psi}): Approx. 4.04 V
  • Idle (after warm up) (MAP: 35 kPa {0.36 kgf/cm2 , 5.1 psi}): Approx. 1.40 V
  • Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm2 , 3.8 psi}): Approx. 1.01 V
MF_CAT1 Number of misfires in No. 1 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) -
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 1 cylinder)
MF_CAT_2 Number of misfires in No. 2 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) -
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 2 cylinder)
MF_CAT_3 Number of misfires in No. 3 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) -
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 3 cylinder)
MF_CAT_4 Number of misfires in No. 4 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) -
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 4 cylinder)
MF_EMI1 Number of misfires in No. 1 cylinder under conditions required by emission regulations -
  • Displays number of misfires possibly affecting emission (No. 1 cylinder)
MF_EMI_2 Number of misfires in No. 2 cylinder under conditions required by emission regulations -
  • Displays number of misfires possibly affecting emission (No. 2 cylinder)
MF_EMI_3 Number of misfires in No. 3 cylinder under conditions required by emission regulations -
  • Displays number of misfires possibly affecting emission (No. 3 cylinder)
MF_EMI_4 Number of misfires in No. 4 cylinder under conditions required by emission regulations -
  • Displays number of misfires possibly affecting emission (No. 4 cylinder)
RPM Engine speed RPM
  • Displays engine speed
TP_REL Throttle valve opening angle (relative value) with value at throttle valve fully close timing as the start point %
  • Accelerator pedal released: Approx. 12%
  • Accelerator pedal fully depressed: Approx. 82%
VSS Vehicle speed KPH, MPH
  • Displays vehicle speed
scientia non olet · About LEMON Manuals