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Detailed Flow

WARNING: This page is about a different car, the 2018 Infiniti Q60. 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 
    1. Perform "All DTC Reading" with CONSULT.
    2. Check if the DTC is detected on the self-diagnosis results of following.
      • "ICC/ADAS"
      • "CHASSIS CONTROL"
      • "LASER/RADAR"
      • "ACCELE PEDAL ACT"
      • "LANE CAMERA"
      • "SIDE RADAR LEFT"
      • "SIDE RADAR RIGHT"
      • "BSW/BUZZER"

    Is any DTC detected?

    YES

    GO TO 5.

    NO

    GO TO 3.

  3. ACTION TEST 

    Perform Following system action test to check the operation status. Refer to Description .

    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 
    1. Check the DTC in the self-diagnosis results.
    2. Perform trouble diagnosis for the detected DTC following.
    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. 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 following.
      • "ICC/ADAS"
      • "CHASSIS CONTROL"
      • "LASER/RADAR"
      • "ACCELE PEDAL ACT"
      • "LANE CAMERA"
      • "SIDE RADAR LEFT"
      • "SIDE RADAR RIGHT"
      • "BSW/BUZZER"

    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.

    • DCA
    • LDW/LDP
    • Blind Spot Warning/Blind Spot Intervention
    • BCI

    Is there a malfunction symptom?

    YES

    GO TO 4.

    NO

    INSPECTION END

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