LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2024 >> Impreza Base >> Repair and Diagnosis >> Electrical >> Gauges >> Driver Monitor (Diagnostics) >> Basic Diagnostic Procedure >> Procedure

Basic Diagnostic Procedure: Procedure

  1. PERFORM CUSTOMER INTERVIEW  .

    Ask the customer when and how the trouble occurred using the Check List for Interview. 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 inspection of general description. 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 (DIAGNOSTICS)>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>INSPECTION .

  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>LIST .

  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 code)

    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>LIST .

  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 (DIAGNOSTICS)>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 code)

    Yes  : Repeat step 7 until DTC is not shown. GO TO  7.

    No  : Finish the diagnosis.

scientia non olet · About LEMON Manuals