Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Subaru Outback F6-3.0LFACTORY OEM SERVICE PROCEDURE
General Scan Tool
General Scan Tool
OPERATION
1. HOW TO USE GENERAL SCAN TOOL
1. Prepare a general scan tool required by SAE J1978.

2. Open the cover and connect the general scan tool to the data link connector located in the lower portion of the instrument panel (on the driver's side).
3. Using the general scan tool, call up DTC and freeze frame data.
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 DTC
4. MODE $04: Clear/Reset emission-related diagnostic information Read out data according to repair procedures. (For detailed operation procedures, refer to the general scan tool instruction manual.)
NOTE: For details concerning DTCs, refer to the List of Diagnostic Trouble Code (DTC). Basic Descriptions
2. MODE $01 (CURRENT POWERTRAIN DIAGNOSTIC DATA)
Refers to data denoting the current operating condition of analog input/output, digital input/output and/or the powertrain system.

A list of the support data and PID (Parameter Identification) codes are shown in the table.
3. MODE $02 (POWERTRAIN FREEZE FRAME DATA)
Refers to data denoting the operating condition when trouble is sensed by the on-board diagnosis system.

A list of the support data and PID (Parameter Identification) codes are shown in the table.
4. MODE $03 (EMISSION-RELATED POWERTRAIN DTC)
Refer to "List of Diagnostic Trouble Code (DTC)" for information about data denoting emission-related powertrain DTC. Basic Descriptions
5. MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION)
Refers to the mode used to clear or reset emission-related diagnostic information (OBD-II trouble diagnostic information).
NOTE: Refer to general scan tool manufacturer's instruction manual to clear or reset emission-related diagnostic information (MODE $04).
6. MODE $06

Refer to test value of troubleshooting and data of test limit on support data bit sequence table. List of support data is shown in the table.
7. MODE $07
Refer to the data of DTC (pending code) for troubleshooting result about emission in first time.
8. MODE $09
Refer to the data of vehicle specification (VIN, calibration ID, diagnosis frequency etc.).
OPERATION
1. HOW TO USE GENERAL SCAN TOOL
1. Prepare a general scan tool required by SAE J1978.
2. Open the cover and connect the general scan tool to the data link connector located in the lower portion of the instrument panel (on the driver's side).
3. Using the general scan tool, call up DTC and freeze frame data.
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 DTC
4. MODE $04: Clear/Reset emission-related diagnostic information Read out data according to repair procedures. (For detailed operation procedures, refer to the general scan tool instruction manual.)
NOTE: For details concerning DTCs, refer to the List of Diagnostic Trouble Code (DTC). Basic Descriptions
2. MODE $01 (CURRENT POWERTRAIN DIAGNOSTIC DATA)
Refers to data denoting the current operating condition of analog input/output, digital input/output and/or the powertrain system.
A list of the support data and PID (Parameter Identification) codes are shown in the table.
3. MODE $02 (POWERTRAIN FREEZE FRAME DATA)
Refers to data denoting the operating condition when trouble is sensed by the on-board diagnosis system.
A list of the support data and PID (Parameter Identification) codes are shown in the table.
4. MODE $03 (EMISSION-RELATED POWERTRAIN DTC)
Refer to "List of Diagnostic Trouble Code (DTC)" for information about data denoting emission-related powertrain DTC. Basic Descriptions
5. MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION)
Refers to the mode used to clear or reset emission-related diagnostic information (OBD-II trouble diagnostic information).
NOTE: Refer to general scan tool manufacturer's instruction manual to clear or reset emission-related diagnostic information (MODE $04).
6. MODE $06
Refer to test value of troubleshooting and data of test limit on support data bit sequence table. List of support data is shown in the table.
7. MODE $07
Refer to the data of DTC (pending code) for troubleshooting result about emission in first time.
8. MODE $09
Refer to the data of vehicle specification (VIN, calibration ID, diagnosis frequency etc.).
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
