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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5
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ON-BOARD DIAGNOSTIC SYSTEM ACTIVE COMMAND MODES FUNCTION [PCM (SKYACTIV-G 2.0)]

NOTE:

  • Simulation items on parts which are not equipped to the vehicle do not operate.

  • When the engine conditions and the other conditions have been met, the simulation item can be operated.

  • The simulation items are shown below.

Simulation item table

Item

Applicable component

Unit/Condition

Engine condition

Other condition

ACCS

A/C relay

Off/On

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

Not applicable

ARPMDES

Target engine speed

RPM

  • 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

EVAPCP

Purge solenoid valve

%

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

Not applicable

EVAPCV

CV solenoid valve

Off/On

  • 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: Off

    • CV solenoid valve: open

  • Override drive parameter: On

    • CV solenoid valve: close

FAN_DUTY

Fan control module

%

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

Not applicable

FAN1

Cooling fan relay

Off/On

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

Not applicable

FP

Fuel pump relay

Off/On

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

Not applicable

INJ_1

Fuel injector No.1

OFF

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not 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.

INJ_2

Fuel injector No.2

OFF

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

INJ_3

Fuel injector No.3

OFF

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

INJ_4

Fuel injector No.4

OFF

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

OIL_P_SOL

Engine oil solenoid valve

Off/On

  • Under the following conditions:

    • Ignition is switched ON (engine off)

    • Idle

    • Racing (not idle)

CAUTION:

  • Reducing hydraulic pressure in the engine high speed range causes engine damage. In addition, DTCs related to variable valve timing may be detected.

VT_EX_DES

OCV

°(deg)

  • Under the following conditions:

    • Idle

  • Under the following conditions:

    • Engine speed: Approx. 1,000 rpm

    • Engine oil temperature: below 100 °C {212 °F}

    • Engine coolant temperature: above 60 °C {140 °F}

    • Shift position: N position (AT)

    • Shift lever position: neutral (MT)

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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5

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