Perform ECM Read

Connect the M-MDS to the DLC-2.
Switch the main power ON (READY off).
Activate the M-MDS and perform the following procedure.
1. Press [Start] for the vehicle identification.
2. Press the [Toolbox] tab.
3. Press the [Work Support] icon.
4. Press [Configuration].
5. Press [Run] to perform the configuration.
6. Press [ECM].
7. Verify that the main power is switched ON (READY off) and press [Next].
  - If the main power cannot be switched ON (READY off), leave it as it is and press [Next].
8. When [Install the new ECM] is displayed, move to the replacement procedure for the ECM.