Diagnosis Procedure
- CHECK DCA SYSTEM SETTING
- Start the engine.
- Check that the DCA system settings is selectable on the navigation screen.
Is the inspection result normal?
YES: GO TO 3.
NO: GO TO 2.
- PERFORM THE SELF-DIAGNOSIS
- Perform "All DTC Reading" with CONSULT.
- Check if the DTC is detected in self-diagnosis results of "ICC/ADAS", "MULTI AV" and "METER/M&A". Refer to the following.
Is any DTC detected?
YES: Repair or replace malfunctioning parts.
NO: INSPECTION END
- CHECK DATA MONITOR OF ADAS CONTROL UNIT
Check that "DCA SELECT" operates normally in "DATA MONITOR" of "ICC/ADAS" with CONSULT.
Is the inspection result normal?
YES: Refer to "DESCRIPTION ".
NO: GO TO 4.
- CHECK MULTIFUNCTION SWITCH
Operate the multifunction switch to check that the audio, navigation system, and air conditioner operate properly.
Is the inspection result normal?
YES: Replace the ADAS control unit. Refer to "REMOVAL AND INSTALLATION ".
NO: Repair or replace malfunctioning parts.