Engine Does Not Start When Intelligent Key Is Inside Of Vehicle

ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VEHICLE





Description
Engine does not start when push-button ignition switch is pressed while carrying Intelligent Key.

NOTE:
- Check that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.
- The engine start function, door lock function, power distribution system, and NATS-IVIS/NVIS in the Intelligent Key system are closely related to each other regarding control.

Conditions of Vehicle (Operating Conditions)
- ENGINE START BY I-KEY: ON
Check the setting of "ENGINE START BY I-KEY" in "WORK SUPPORT" mode of "INTELLIGENT KEY" of "BCM" using CONSULT-III.
- One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.




Diagnosis Procedure
1.PERFORM WORK SUPPORT
Perform "INSIDE ANT DIAGNOSIS" in "Work Support" mode of "INTELLIGENT KEY" of "BCM" using CONSULT-III. Consult-III Function (BCM - Intelligent Key) With Intelligent Key System.
- GO TO 2.
2.PERFORM SELF-DIAGNOSIS RESULT
Select "Self Diagnostic Result" mode of "BCM", and check whether or not DTC of inside key antenna is detected.
Is DTC detected?
YES - B2621 (instrument center), B2622, (console) or B2623 B2623, "DTC Logic" (trunk room).
NO - GO TO 3.
3.CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch. Push-Button Ignition Switch.
Is the operation normal?
YES - GO TO 4.
NO - Repair or replace malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 1.