DCA

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

1.Perform "All DTC Reading" with CONSULT.
2.Check if the DTC is detected on the self-diagnosis results of "ICC/ADAS" and/or "ACCELE PEDAL ACT".
Is any DTC detected?
YES- GO TO 5.
NO- GO TO 3.

3. ACTION TEST

Perform DCA system action test to check the operation status. Description (Distance Control Assist).
Check if any other malfunctions occur.
- GO TO 4.

4. SYMPTOM DIAGNOSIS

Perform the applicable diagnosis according to the diagnosis chart by symptom. Distance Control Assist 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. A L L Diagnostic Trouble Codes ( DTC ) (ICC/ADAS) and/or
A L L Diagnostic Trouble Codes ( DTC ) (ACCELE PEDAL ACT).
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 "ICC/ADAS" and "ACCELE PEDAL ACT".
Is any DTC detected?
YES- GO TO 5.
NO- GO TO 8.

8. REPAIR CHECK (ACTION TEST)

Perform the DCA 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