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Detailed Flow

  1. INTERVIEW FOR MALFUNCTION 

    It is also important to clarify the customer concerns before starting the inspection. Interview the customer about the concerns carefully and understand the symptoms fully.

    NOTE: The customers are not professionals. Never assume that "maybe the customer means..." or "maybe the customer mentioned this symptom".

    : GO TO 2.

  2. SELF-DIAGNOSIS WITH CONSULT
    1. Perform "All DTC Reading" with CONSULT.
    2. Check if the DTC is detected on the self-diagnosis results of "SIDE RADAR LEFT/RIGHT" and/or "ICC/ADAS".

      Is any DTC detected? 

      YES: GO TO  5.

      NO: GO TO 3.

  3. PRE-INSPECTION FOR DIAGNOSIS

    Perform pre-inspection for diagnosis. Refer to "INSPECTION PROCEDURE ".

    : GO TO 4.

  4. ACTION TEST 

    Perform BSW and BSI system action test to check the operation status. Refer to "WORK PROCEDURE ". Check if any other malfunctions occur.

    : GO TO  6.

  5. TROUBLE DIAGNOSIS BY DTC 
    1. Check the DTC in the self-diagnosis results.
    2. Perform trouble diagnosis for the detected DTC. Refer to "DTC INDEX " or "DTC INDEX "(SIDE RADAR LEFT/RIGHT), "DTC INDEX " (LANE CAMERA UNIT) and/or "DTC INDEX " (ICC/ADAS).
      NOTE: If "DTC: U1000" is detected, first diagnose the CAN communication system or ITS communication system.

      : GO TO  7.

  6. SYMPTOM DIAGNOSIS 

    Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to "SYMPTOM TABLE ".

    : GO TO 7.

  7. MALFUNCTIONING PART REPAIR 

    Repair or replace the identified malfunctioning parts.

    : GO TO 8.

  8. REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT) 
    1. Erases self-diagnosis results.
    2. Perform "All DTC Reading" again after repairing or replacing the specific items.
    3. Check if any DTC is detected in self-diagnosis results of "SIDE RADAR LEFT/RIGHT", "LANE CAMERA UNIT" and "ICC/ADAS".

      Is any DTC detected? 

      YES: GO TO  5.

      NO: GO TO 9.

  9. REPAIR CHECK (ACTION TEST) 

    Perform the BSW and BSI system action test. Check that the malfunction symptom is solved or no other symptoms occur.

    Is there a malfunction symptom? 

    YES: GO TO  4.

    NO: INSPECTION END