Basic Diagnostic Procedure: Procedure

Ask the customer when and how the trouble occurred using the interview checklist. Ref. to COMBINATION METER (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, Ref. to COMBINATION METER (DIAGNOSTICS)>GENERAL DESCRIPTION>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 [Combination Meter].
   NOTE: For detailed operation procedures, refer to "Help" of application.

Is communication possible?

Yes  : Go to  4 .

No  : Check the communication circuit. Ref. to COMBINATION METER (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE FOR SUBARU SELECT MONITOR COMMUNICATION .

Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

Is the check result OK?

Yes  : Go to  5 .

No  : Perform the diagnosis for LAN system.

Read the DTC of [Combination Meter] using the Subaru Select Monitor, Ref. to COMBINATION METER (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes  : Record the DTC, time stamp and freeze frame data, and Go to  7 .

No  : Go to  6 .

Check the operation of combination meter, Ref. to COMBINATION METER (DIAGNOSTICS)>ACTIVE TEST .

Is the operation of combination meter OK?

Yes  : System is normal.

No  : Replace the combination meter, Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .

1. Perform the diagnosis for the displayed DTCs. Ref. to COMBINATION METER (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
2. Repair or replace the cause of trouble.
3. Using the Subaru Select Monitor, perform the clear memory of [Combination Meter]. Ref. to COMMON(DIAG)>CLEAR MEMORY .
4. Execute the inspection mode. Ref. to COMBINATION METER (DIAGNOSTICS)>INSPECTION MODE .
5. Read the DTC of [Combination Meter] using the Subaru Select Monitor, Ref. to COMBINATION METER (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes  : Repeat step 7 until DTC is not shown, Go to  7 .

No  : Finish the diagnosis.