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Detailed Flow

  1. INTERVIEW FOR MALFUNCTION

    It is important to clarify the customer's 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 STEP 2. 

  2. SELF - DIAGNOSIS WITH CONSULT

    G-20 CONSULT

    1. Perform "All DTC Reading" mode.
    2. Check if the DTC is detected in the "Self Diagnostic Result" of the following:
      • "ICC/ADAS"
      • "LASER/RADAR"
      • "SIDE RADAR LEFT"
      • "SIDE RADAR RIGHT"

    Is any DTC detected?

    YES 

    GO TO STEP 5. 

    NO 

    GO TO STEP 3. 

  3. ACTION TEST

    1. Perform the system action test to check the operation status of the following:
    2. Check if any other malfunctions occur.

    GO TO STEP 4. 

  4. SYMPTOM DIAGNOSIS

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

    GO TO STEP 6. 

  5. TROUBLE DIAGNOSIS BY DTC

    G-20 CONSULT

    1. Check the DTC in the "Self Diagnostic Result".
    2. Perform trouble diagnosis for the following detected DTC:
    NOTE:

    If "DTC U1000" is detected, first diagnose the CAN communication system or ITS communication system.

    GO TO STEP 6. 

  6. MALFUNCTIONING PART REPAIR

    Repair or replace the identified malfunctioning parts.

    GO TO STEP 7. 

  7. REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)

    1. Erase "Self Diagnostic Result".
    2. Perform "All DTC Reading" mode after repairing or replacing the specific items.
    3. Check if any DTC is detected in self-diagnosis results of the following:
      • "ICC/ADAS"
      • "LASER/RADAR"
      • "SIDE RADAR LEFT"
      • "SIDE RADAR RIGHT"

    Is any DTC detected?

    YES 

    GO TO STEP 5. 

    NO 

    GO TO STEP 8. 

  8. REPAIR CHECK (ACTION TEST)

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

    Is there a malfunction symptom?

    YES 

    GO TO STEP 4. 

    NO 

    Inspection End.

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