Basic Diagnostic Procedure: Procedure

Ask the customer when and how the trouble occurred using the interview check list. Ref. to Cockpit Control (Diagnostics)>Check List For Interview .

Did you interview the customer?

Yes:  Go to  2 .

No:  Perform the interview, and Go to  2 .

Perform basic inspection.

Is the check result OK?

Yes:  Go to  3 .

No:  Repair the faulty part found in basic inspection, and Go to  3 .

1. Turn the ignition switch to OFF.
2. Connect the Subaru Select Monitor to data link connector. Ref. to COMMON (DIAG)>DATA LINK CONNECTOR .
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Cockpit Control].
   NOTE: For detailed operation procedures, refer to "Help" of application.

Is communication possible?

Yes:  Go to  4 .

No:  Check the communication circuit. Ref. to Cockpit Control (Diagnostics)>Diagnostic Procedure for Subaru Select Monitor Communication .

Read the DTC of [Cockpit Control] using the Subaru Select Monitor. Ref. to Cockpit Control (Diagnostics)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes:  Record the DTC, time stamp and freeze frame data, and Go to  5 .

No:  Perform diagnosis according to the procedures in the diagnostics with phenomenon. Ref. to Cockpit Control (Diagnostics)>Diagnostics with Phenomenon .

1. Perform the diagnosis for the displayed DTCs.
2. Repair or replace the cause of trouble.
3. Using the Subaru Select Monitor, perform the clear memory of [Cockpit Control]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
4. Execute the inspection mode. Ref. to Cockpit Control (Diagnostics)>Inspection Mode .
5. Read the DTC of [Cockpit Control] using the Subaru Select Monitor. Ref. to Cockpit Control (Diagnostics)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes:  Repeat step  5 until DTC is not shown. Go to  5 .

No:  Finish the diagnosis.