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Home >> Subaru >> 2015 >> Outback 3.6R Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (H6DO) - Introduction >> System Operation Check Mode >> Operation
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System Operation Check Mode: Operation

CAUTION: After executing the system operation check mode, execute the Clear Memory Mode. <Ref. to OPERATION , Clear Memory Mode.>
NOTE: For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
Item SSM display Execution condition
Activating the actuator ON/OFF Activating the fuel pump ON/OFF Fuel Pump ON ←→ OFF Ignition switch is ON (engine OFF)
Activating the purge control solenoid valve ON/OFF CPC Solenoid Valve ON ←→ OFF
Activating the radiator fan relay ON/OFF Radiator Fan Relay ON ←→ OFF
Activating the ELCM switching valve ON/OFF ELCM switching valve ON ←→ OFF
Activating the ELCM vacuum pump ON/OFF ELCM pump ON ←→ OFF
Fuel pump control Fuel pump OFF operation OFF drive OFF At idling
Fixing the timing of idle ignition Fixed Idle Ignition Timing 16.0° At idling
Idle speed control Idle Speed Control 500 - 2000 rpm At idling
Injector control Stopping fuel injection
(Cylinder selection)
Injection Stop Mode Injector 1
Injector 2
Injector 3
Injector 4
Injector 5
Injector 6
At idling
Fuel injection amount control
(All cylinders)
Injection Quantity Control -13 - 20% At idling(1)
EGR control valve control EGR Valve Control 0 - 255 STEP At idling
Alternator control Alternator control Low mode
Middle mode
High mode
ExHigh mode
At idling
Compression measurement Compression monitor -
  • Ignition switch is ON (engine OFF)
  • Accelerator pedal is fully depressed
(1) When the value of "Injection Quantity Control" under "System Operation Check Mode" is changed from -12% - +12% while «Long term fuel trim B1» is -5%, the value of «A/F Sensor #1» will be changed to 0.92 or 1.17.