Door Does Not Lock/Unlock With Intelligent Key

DOOR DOES NOT LOCK/UNLOCK WITH INTELLIGENT KEY

Diagnosis Procedure


1. CHECK DTC WITH BCM AND TCM

Check that DTC is not detected with BCM and TCM.
Is the inspection result normal?
YES- GO TO 2.
NO-1- Testing and Inspection. (BCM)
NO-2- Testing and Inspection. (TCM)

2. CHECK POWER DOOR LOCK OPERATION

Check door lock/unlock using door lock and unlock switch.
Does door lock/unlock using door lock and unlock switch?
YES- GO TO 3.
NO- With Intelligent Key System.

3. CHECK REMOTE KEYLESS ENTRY RECEIVER

Check remote keyless entry receiver.
Remote Keyless Entry Receiver.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace the malfunctioning parts.

4. CHECK INTELLIGENT KEY

Check Intelligent Key.
Intelligent Key.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace the malfunctioning parts.

5. REPLACE BCM

1.Replace BCM. With Intelligent Key System.
2.Confirm the operation after replacement.
Is the result normal?
YES- INSPECTION END
NO- Check intermittent incident. Intermittent Incident.