Basic Diagnostic Procedure: Procedure

Using the Check List for Interview, ask the customer the condition of how the trouble occurred. Refer to MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>CHECK LIST FOR INTERVIEW>CHECK .

Did you interview the customer?

Yes:  Go to  2.

No:  Interview the customer. Refer to MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>CHECK LIST FOR INTERVIEW>CHECK .

Read the DTC of the CAN system using the Subaru Select Monitor. Refer to LAN SYSTEM (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC)>OPERATION .

Are any DTCs displayed?

Yes:  Perform the diagnosis for the displayed DTCs. Refer to VEHICLE DYNAMICS CONTROL (VDC) SYSTEM (DIAGNOSTICS)>LIST OF DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

No:  Go to  3.

Read the DTC relating the MFD using the Subaru Select Monitor. Refer to MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed?

Yes:  Record the DTCs and time stamps, and perform the diagnosis for the displayed DTCs. Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>LIST OF DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

For time stamp, refer to "LAN SYSTEM". Refer to LAN SYSTEM (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION>TIME STAMP .

Go to  5.

No:  Go to  4.

Check the MFD display using the system operation check mode of combination meter. Refer to MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>SYSTEM OPERATION CHECK MODE .

Is the check result OK?

Yes:  System is normal.

No:  Replace the MFD. Refer to INSTRUMENTATION/DRIVER INFO>MULTI-FUNCTION DISPLAY (MFD) .

1. Perform the Clear Memory Mode.
2. Perform the Inspection Mode. Refer to MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>INSPECTION MODE .
3. Read the DTC relating the MFD using the Subaru Select Monitor.

Are any DTCs displayed?

Yes 

Perform the diagnosis for the displayed DTCs.

No:  Finish the diagnosis.