With Manufacturer's Scan Tool
OPERATION1. On the "Main Menu" display screen, select the {Each System Check} and press the [YES] key.
2. On the "System Selection Menu" display screen, select the {Engine Control System} and press the [YES] key.
3. Press the [YES] key after the information of engine type has been displayed.
4. On the "Engine Diagnosis" display screen, select the {Diagnostic Code(s) Display}, and then press the [YES] key.
5. On the "Diagnostic Code(s) Display" display screen, select the {Current Diagnostic Code(s)} or {History Diagnostic Code(s)}, and then press the [YES] key.
NOTE:
- For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.
- For detailed concerning DTC, refer to the List of DTC. Immobilizer