lemon-mirror:
Home >> Subaru >> 2012 >> Legacy GT Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Diagnostics (H4DOTC) >> Inspection Mode >> Procedure >> General Scan Tool

General Scan Tool

  1. Check that no DTC remains after clearing memory. Refer to MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION) , OPERATION, General Scan Tool.
  2. Warm up the engine.
  3. Install the delivery (test) mode fuse (A) of the main fuse box.
    Fig 1: Identifying Delivery (Test) Mode Fuse
    G06647735Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the general scan tool to the 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 Subaru Select Monitor or general scan tool.
    Fig 2: Locating Data Link Connector
    G06647732Courtesy of SUBARU OF AMERICA, INC.
  5. Start the engine.
    NOTE: Depress the clutch pedal when starting engine.
  6. Turn the neutral position switch to ON by operating shift lever.
  7. Keep the engine speed in 2, 500 - 3, 000 rpm range for 40 seconds.
  8. Place the shift lever in 1st gear and drive the vehicle at 5 to 10 km/h (3 to 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 does not indicate a malfunction. When engine control system diagnosis is finished, perform the VDC memory clearance procedure of self-diagnosis function. Refer to CLEAR MEMORY MODE Clear Memory Mode.
  9. Using the general scan tool, check for DTC and record the result(s).
    NOTE: