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Detailed Flow

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  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 

    SYMBOL CONSULT

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

    Is any DTC detected?

    YES

    GO TO 5

    NO

    GO TO 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 4

  4. SYMPTOM DIAGNOSIS 

    Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to Symptom Table .

    GO TO 6

  5. TROUBLE DIAGNOSIS BY DTC 

    SYMBOL CONSULT

    1. Check the DTC in the "Self Diagnosis Results".
    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 6

  6. MALFUNCTIONING PART REPAIR 

    Repair or replace the identified malfunctioning parts.

    GO TO 7

  7. REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT) 
    1. Erase "Self Diagnosis Results".
    2. Perform "All DTC Reading" mode again after repairing or replacing the specific items.
    3. Check if any DTC is detected in self-diagnosis results of the following:
      • "ICC/ADAS"
      • "SIDE RADAR LEFT"
      • "SIDE RADAR RIGHT"

    Is any DTC detected?

    YES

    GO TO 5

    NO

    GO TO 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 4.

    NO

    Inspection End.

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