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Home >> Subaru >> 2012 >> Forester X, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Diagnostics) (H4DO) >> System Operation Check Mode >> Operation >> Idle Speed Control
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Idle Speed Control

CAUTION: After executing the system operation check mode, execute the Clear Memory Mode. < refer to OPERATION , Clear Memory Mode >
  1. On << System Operation Check Mode >> display, select {Idle Speed Control}.
  2. On << Start the Engine >> display, start the engine and click the [OK] button.
  3. In the << Idle Speed Control >> display, click the [A] button or the [V] button to change the setting values, then click the [OK] button.

    Setting is possible in a range between 500 rpm - 2, 000 rpm, in increments of 50 rpm. However, the engine speed that can actually be controlled will vary depending on the vehicle.

  4. Click the [Cancel] button to stop the idle speed control.
  5. Click the [[F12] Exit] button to end the idle speed control. The screen will return to the << System Operation Check Mode >> screen.
    NOTE: For detailed operation procedures, refer to general scan tool operation manual.