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Basic Diagnostic Procedure: Procedure

  1. PERFORM CUSTOMER INTERVIEW. 

    Ask the customer when and how the trouble occurred using the interview check list. Ref. to DRIVER MONITOR (DIAGNOSTICS)>CHECK LIST FOR INTERVIEW .

    Did you interview the customer?

    Yes:  Go to  2.

    No:  Perform the interview, and Go to  2.

  2. BASIC INSPECTION. 

    Perform basic inspection. Ref. to DRIVER MONITOR (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.

  3. CHECK SUBARU SELECT MONITOR COMMUNICATION. 
    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 [Driver Monitor].
      NOTE: For detailed operation procedures, refer to "Help" of application.

    Is communication possible?

    Yes:  Go to  4.

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

  4. CHECK WARNING LIGHT/INDICATOR LIGHT. 

    Check the warning light and indicator light of the driver monitoring system.

    Is the warning light or indicator light of the driver monitoring system illuminating?

    Yes:  Go to  5.

    No:  Driver monitoring system is currently normal. Finish the diagnosis.

  5. CHECK WARNING LIGHT/INDICATOR LIGHT. 

    Check the warning light and indicator light of the driver monitoring system.

    Is the driver monitoring system warning light (yellow) illuminating?

    Yes:  Go to  6.

    No:  Perform diagnosis according to the procedures in the diagnostics with phenomenon. Ref. to DRIVER MONITOR (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON .

  6. CHECK DTC. 

    Read the DTC of [Driver Monitor] using the Subaru Select Monitor. Ref. to DRIVER MONITOR (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:  Perform diagnosis according to the procedures in the diagnostics with phenomenon. Ref. to DRIVER MONITOR (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON .

  7. PERFORM DIAGNOSIS. 
    1. Perform the diagnosis for the displayed DTCs. Ref. to DRIVER MONITOR (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 [Driver Monitor]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
    4. Execute the inspection mode. Ref. to DRIVER MONITOR (DIAGNOSTICS)>INSPECTION MODE>PROCEDURE .
    5. Read the DTC of [Driver Monitor] using the Subaru Select Monitor. Ref. to DRIVER MONITOR (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

    Are any DTCs displayed? (Current malfunction)

    Yes:  Repeat step  7 until DTC is not shown.

    No:  Finish the diagnosis.

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