How to Use OBD-II General Scan Tool
HOW TO USE OBD-II GENERAL SCAN TOOL1. Prepare a general scan tool (OBD-II general scan tool) required by SAE J1978.
2. Connect the OBD-II general scan tool to the data link connector (A) located in the lower portion of the instrument panel (on the driver's side).
3. Using the OBD-II general scan tool, call up diagnostic trouble code(s) and freeze frame data. OBD-II general scan tool functions consist of:
1. MODE $01: Current powertrain diagnostic data
2. MODE $02: Powertrain freeze frame data
3. MODE $03: Emission-related powertrain diagnostic trouble codes
4. MODE $04: Clear/Reset emission-related diagnostic information
Read out data according to repair procedures. (For detailed operation procedures, refer to the OBD-II General Scan Tool Operation Manual.)
NOTE: For details concerning diagnostic trouble codes, refer to the List of Diagnostic Trouble Code (DTC).
OBD-II GENERAL SCAN TOOL
After performing diagnostics and clearing the memory, check for any remaining unresolved trouble data:
1. Connect test mode connector (A) at the lower side of the instrument panel (on the driver's side), to the side of the center console box.
2. Connect the OBD-II general scan tool to its data link connector (A) in the lower portion of the instrument panel (on the driver's side).
CAUTION: Do not connect the scan tools except for Subaru Select Monitor and OBD-II general scan tool.
3. Start the engine.
NOTE: Ensure the selector lever is placed in the "P" position before starting. (AT vehicles)
Depress clutch pedal when starting the engine. (MT vehicles)
4. Using the selector lever or shift lever, turn the "P" position switch and the "N" position switch to ON.
5. Depress the brake pedal to turn the brake switch ON. (AT vehicles)
6. Keep engine speed in the 2,500 - 3,000 rpm range for 40 seconds.
7. Place the selector lever or shift lever in the "D" position (AT vehicles) or "1st" gear (MT vehicles) and drive the vehicle at 5 to 10 km/h (3 to 6 MPH).
NOTE: On AWD vehicles, release the parking brake.
The speed difference between front and rear wheels may light the ABS warning light, but this indicates no malfunctions. When engine control diagnosis is finished, perform the ABS memory clearance procedure of self-diagnosis system.
8. Using the OBD-II general scan tool, check for diagnostic trouble code(s) and record the result(s).
NOTE: For detailed operation procedures, refer to the OBD-II General Scan Tool Instruction Manual.
For detailed concerning diagnostic trouble codes, refer to the List of Diagnostic Trouble Code (DTC).