ICC (Full Speed Range)

DIAGNOSIS AND REPAIR WORK FLOW


Work Flow


OVERALL SEQUENCE






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-III
1. Perform "All DTC Reading" with CONSULT-III.
2. Check if any DTC is detected in self-diagnosis results of "ICC".
Is any DTC detected?
YES - GO TO 5.
NO - GO TO 3.
3.ACTION TEST
Perform the ICC system action test to check the operation status. Refer to ICC (Full Speed Range).
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 Intelligent Cruise Control (Full Speed Range) System Symptoms.
- 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 Testing and Inspection.

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-III)
1. Erases self-diagnosis results.
2. Perform "All DTC Reading" again after repairing or replacing the malfunctioning parts.
3. Check if any DTC is detected in self-diagnosis results of "ICC".
Is any DTC detected?
YES - GO TO 5.
NO - GO TO 8.
8.REPAIR CHECK (ACTION TEST)
Perform the ICC system action test. Check if the malfunction symptom is solved or no other symptoms occur.
Is there any malfunction symptom?
YES - GO TO 4.
NO - INSPECTION END