Programming and Relearning

NATS (Nissan Anti-Theft System)

ECM Re-communicating Function

Performing the following procedure can automatically perform re-communication of ECM and BCM or Intelligent Key unit, but only when the ECM has been replaced with a new one which has never been energized onboard.
(In this step, initialization procedure by CONSULT is not necessary)
NOTE:
-When registering new Key IDs or replacing the ECM other than brand new, refer to CONSULT Operation Manual NATS.
-If multiple keys are attached to the key holder, separate them before work.
-Distinguish keys with unregistered key ID from those with registered ID.
1.Install ECM.
2.Use a registered key (*), turn ignition switch to "ON".
*: To perform this step, use the key that has been used before to perform ECM replacement.
3.Maintain ignition switch in "ON" position for at least 5 seconds.
4.Turn ignition switch to "OFF".
5.Start engine.
If engine can be started, procedure is completed.
If engine cannot be started, refer to CONSULT Operation Manual NATS and initialize control unit.