ECM Re-Communicating Function: Description

Performing the following procedure can automatically activate re - communication of ECM and BCM, but only when the ECM is replaced with a new one*.

*: New one means a virgin ECM that is never energized on-board.

(In this step, initialization procedure by CONSULT is not necessary)

NOTE:

If multiple keys are attached to the key holder, separate them before beginning work.
Distinguish keys with unregistered key IDs from those with registered IDs.