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Home >> Subaru >> 2007 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Diagnostics) (STI) >> Inspection Mode >> Procedure >> General Scan Tool
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General Scan Tool

  1. Warm-up the engine.
  2. Connect the test mode connector (A) at the lower portion of instrument panel (on the driver's side).
    Fig 1: Identifying Test Mode Connector
    G04999931Courtesy of SUBARU OF AMERICA, INC.
  3. Connect the general scan tool to data link connector located in the lower portion of the instrument panel (on the driver's side).
    CAUTION: Do not connect any scan tools except the Subaru Select Monitor or general scan tool.
    Fig 2: Locating Data Link Connector
    G04998012Courtesy of SUBARU OF AMERICA, INC.
  4. Start the engine.
    NOTE: Depress the clutch pedal when starting engine.
  5. Using the shift lever, turn the "N" position switch to ON
  6. Keep the engine speed in 2,500 - 3,000 rpm range for 40 seconds.
  7. Place the shift lever in the "1st gear" and drive the vehicle at 5 - 10 km/h (3 - 6 MPH).
    NOTE:
    • For AWD model, release the parking brake.
    • The speed difference between front and rear wheels may illuminate the ABS warning light, but this indicates no malfunctions. When engine control diagnosis is finished, perform the ABS memory clearance procedure of the self-diagnosis system.
  8. Using the general scan tool, check for DTC and record the result(s).
NOTE: