Automatic Update Procedure

1. Remove the system (sol) software card from the Hi-Scan and insert the reprogramming software card with the new ECM program into the Hi-Scan top slot





2. Plug the DLC cable from the Hi-Scan into the data link connector under the instrument panel on the driver's side.

3. Turn the ignition to the "ON" position.

4. Turn the Hi-Scan "ON" and press "ENTER."





5. Select option "03". "EF SONATA 2.5L ECM (Campaign 039)" and press "ENTER."





6. Select option "01". "EF SONATA ENGINE AUTO SELECT" AND PRESS "ENTER." This option automatically detects the ECM type and downloads the correct program.





7. Enter "0801" as the password and press "ENTER."





8. Hi-Scan will establish communication and check the ECM ID. Hi-Scan will reprogram the ECM automatically.





NOTE:
Hi-Scan detects the current ECM ID (affected) and assigns the new ECM ID (target) and displays them for about 1 second.





NOTE:
^ The current ECM ID will be replaced by the new ECM ID.

^ If the Hi-Scan 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.





9. Hi-Scan re-initializes the ECM.





10. When the COMPLETED" message is displayed, the process is finished.

NOTE:
Before turning the Hi-Scan off, check the new ECM ID displayed on the Hi- Scan screen to verify that the correct ECM software has been downloaded. Refer to the ECM specification table illustrated in this TSB.

11. Check the engine for proper operation.