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Automatic Update Procedure

NOTE:
Leave the ignition key in the "OFF" position before starting the following.

1. Remove the Data Link Connector (DLC) cable from the Hi-Scan Pro and attach the reprogramming adapter.

2. Connect the red 10-pin adapter to the reprogramming adapter.

3. Remove the current software card from the Hi-Scan Pro and insert the reprogramming software pack card into the Hi-Scan Pro.

4. Insert the Hi-Scan Pro cigarette power adapter.

5. Plug the power connector from the reprogramming adapter into the cigarette adapter.

6. Plug the power connector from the cigarette adapter into the Hi-Scan Pro.

7. Connect the red 10 pin connector from the reprogramming adapter into the white connector next to the DLC (Data Link Connector) located under the driver's side instrument panel.

8. Turn the ignition to the ON position.

9. Turn the Hi-Scan Pro ON and press ENTER.





10. Select option "20. XG350 ACCELERATION" and press ENTER.





11. Select option "01. XG350 ACCELERATION [AUTO MODE]" and press ENTER.

This option automatically detects the ECM type and downloads the correct program.





12. Enter "1229" as the password for the automatic update mode and press ENTER.





13. The Hi-Scan Pro will establish communication and check the ECM ID. The Hi-Scan Pro will reprogram the ECM automatically.








NOTE:
The Hi-Scan Pro detects the current ECM ID and displays it for about 1 second.





14. The boot program will download first, then the main program and the interrupt vector program.

NOTE:
If the Hi-Scan Pro does not download the program, use the Manual Update Procedure following this section.

WARNING:
Do not interrupt the reprogramming at any time. The ECM will be rendered inoperative if the program does not download completely.





15. The Hi-Scan Pro re-initializes the system.





16. When the "COMPLETED" message is displayed, the ECM reprogramming process is complete.

NOTE:

^ The new ECM ID is displayed when the new ECM software download process is complete.

^ Check the new ECM ID displayed on the Hi-Scan Pro screen to verify that the correct ECM software has been downloaded.

^ Refer to the ECM specification table shown in this TSB.

17. When the reprogramming is completed successfully, turn the ignition to the OFF position for 20 seconds and then start the engine for proper operation.
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