LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2020 >> CX-30 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (Introduction) >> Simulation Table
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Simulation Table

-: Not applicable

SIMULATION (PCM, SKYACTIV-G, US)

Simulation item Unit/Condition Operation Operation condition
Engine condition Other condition
A/C_SW Off/On
  • Select Off/On to disengage/engage the magnetic clutch.
  • Under the following conditions Idle (no load)
  • Not applicable
AIRSH UT_POS_COMD(2) % Open
  • Changes % to forcibly open/close the active air shutter.
  • Not applicable
  
NOTE:
  • Override drive parameter: 0-100°
CHARGE_LAMP No (False)/Yes (True)
  • Select No/Yes to turn on/off the charging system warning light.
  • Select No/Yes to display/not display the charging system warning indication on the multi-information display.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle
    • Racing (not idle)
  • Not applicable
CSTR_VENT_SOL_DUTY(1) %
  • Changes % and forcibly drives/stops CV solenoid valve.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle
    • Racing (not idle)
  
CAUTION:
  • Do not add fuel with the CV solenoid valve closed. Otherwise, it will result in air pollution because the evaporative gas in the fuel tank will escape directly into the atmosphere.
NOTE:
  • Override drive parameter: 0%
    • CV solenoid valve: open
  • Override drive parameter: 100%
    • CV solenoid valve: close
EGR_COMD %
  • Displays in the M-MDS but it does not operate.
ENG_COOL_VLV_POS_COMD °(deg)
  • Changes °(deg) and forcibly drives/stops coolant control valve.
  • Under the following conditions Ignition is switched ON (engine off)
  
NOTE:
  • Override drive parameter: 0-119°
ENG_RPM_DSD Rpm
  • Changes value (RPM) to forcibly vary engine speed.
  • Under the following conditions:
    • Idle
    • Racing (not idle)
  • The use in the following ranges is recommended:
    • Engine coolant temperature: 75-95°C {167-203°F}
    • Vehicle speed: 0 km/h {0 mph}
    • Override drive parameter input range: 550-2, 000 rpm
EX_SHUT_VLV_DSD °(deg)
  • Changes °(deg) and forcibly drives/stops exhaust shutter valve.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
  
NOTE:
  • Override drive parameter: 0-66°
FAN %
  • Displays in the M-MDS but it does not operate.
FP_DUTY %
  • Changes % and forcibly drives/stops fuel pump.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle Racing (not idle)
  
WARNING:
  • Do not use the simulation function while the fuel hose between the high pressure fuel pump and fuel pump is removed.
NOTE:
  • Override drive parameter: 5-95%
FUEL_PUMP_REQ Off/On
  • Select Off/On to forcibly drive/stop the fuel pump.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle
    • Racing (not idle)
  • Not applicable
INJ -
  • Forcibly stops the fuel injectors while the engine is idling.
  • Under the following conditions Idle
  
WARNING:
  • Do not use the simulation function while the vehicle is being driven. Stopping the fuel ejection causes the engine to stall which may cause the brakes to not function.
L_SPD_FAN Off/On
  • Select Off/On to forcibly drive/stop the cooling fan at low speed.
  • Not applicable
  • Not applicable
H_SPD_FAN Off/On
  • Select Off/On to forcibly drive/stop the cooling fan at high speed.
  • Not applicable
  • Not applicable
MIL Off/On
  • Select Off/On to turn on/off the check engine light.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle Racing (not idle)
  • Not applicable
OIL_PRES_SOL Off/On
  • Select Off/On to forcibly drive/stop the engine oil solenoid valve.
  • Not applicable
  • Not applicable
OIL_PUMP_DUTY % Duty Cycle
  • Changes % and forcibly drives/stops engine oil solenoid valve.
  • Under the following conditions Idle
  
NOTE:
  • Override drive parameter: 0-100°
PRG_DUTY %
  • Changes % and forcibly drives/stops purge solenoid valve.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle Racing (not idle)
  
WARNING:
  • Do not open the purge solenoid valve while the CV solenoid valve is forcibly closed. Otherwise, there may be abnormal vacuum in the fuel tank, resulting in damage to the fuel tank.
NOTE:
  • Override drive parameter: 0%
  • Purge solenoid valve: close
  • Override drive parameter: 100%
  • Purge solenoid valve: open
WHEEL_DRIVE_CTRL_COMD(3) -
  • Forcibly drives/stops AWD solenoid.
  • Under the following conditions:
    • Ignition is switched ON (engine off)
    • Idle Racing (not idle)
  
NOTE:
  • If the AWD solenoid is forcibly driven, the AWD warning light flashes.
(1) U.S.A. and CANADA

(2) Vehicles with active air shutter

(3) AWD
scientia non olet · About LEMON Manuals