With Manufacturer's Scan Tool

READ DIAGNOSTIC TROUBLE CODE (DTC)

OPERATION
1. 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.
- For detailed concerning DTC, refer to the List of DTC. Immobilizer