CHECK DTC.

Read DTC using Subaru Select Monitor or general scan tool.

NOTE:

• Subaru Select Monitor

Refer to “Read Diagnostic Trouble Code” for detailed operation procedure.

• General scan tool

For detailed operation procedures, refer to the general scan tool operation manual.

QUESTION

Is DTC displayed on the Subaru Select Monitor or general scan tool?

Yes No

Record the DTC. Repair the trouble cause.

• If DTC is not shown although the malfunction indicator light illuminates, perform the diagnosis of malfunction indicator light circuit or combination meter.

• If DTC is not shown although the DPF warning light blinks, perform the diagnosis of DPF warning light.