Manual Update Procedure

NOTE:
In the event that "01. SM 2.4 IDLE STUMBLE (AUTO)" fails to download the new ECM and TCM programs, option "02. SM 2.4 STUMBLE (ERROR)" must be used.

Confirm all connections are established as shown in the "AUTOMATIC UPDATE PROCEDURE" before continuing.

1. Be sure to start with the RED 10-pin connector.

2. Turn the ignition to the ON position.

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





4. Select menu option "05. SM 2.4 STUMBLE" and press ENTER.





5. Select option "02. SM 2.4 IDLE STUMBLE (ERROR)" and press ENTER.





6. Choose 1 of the 4 options which corresponds to the vehicle's production date.

NOTES:

^ "9/5" stands for September 5, 2000 (Date of vehicle production).

^ Be sure to check vehicle production date prior to selecting the menu option.








7. Enter the correct password for manual reprogramming by referring to the table below and press ENTER.





8. The Hi-Scan Pro will establish communication and check the ECM ID.

NOTE:
The Hi-Scan Pro reprograms the ECM first, then the TCM (if vehicle is equipped with an automatic transaxle).





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

NOTE:
An error message may appear after the Boot Program is downloaded. The Hi-Scan will automatically retry the download process. It is not necessary to do anything at this time.

WARNING:
Do not interrupt the reprogramming at any time. The ECM and/or the TCM may be rendered inoperative if the program does not download completely.





10. Hi-Scan re-initializes the system.





11. When the "ECM COMPLETED" message is displayed, the ECM reprogramming process is finished.

12. It vehicle is equipped with an automatic transaxle, disconnect the RED 10-pin connector from the Hi-Scan Reprogramming Adapter and the vehicle.

IMPORTANT:
DO NOT TURN THE HI-SCAN OR THE IGNITION OFF AT THIS TIME.

For vehicles with manual transaxles, the process is complete; turn the Hi-Scan and ignition OFF. Start the engine to check for proper operation.

13. Connect the WHITE 10-pin connector to the Hi-Scan Reprogramming Adapter and then into the white connector near the Data Link Connector (DLC).





14. Press ENTER and the Hi-Scan Pro will establish communication and check the TCM ID.





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

NOTE:
An error message may appear after the Boot Program is downloaded. The Hi-Scan will automatically retry the download process. It is not necessary to do anything at this time.

WARNING:
Do not interrupt the reprogramming at any time. The ECM and/or the TCM may be rendered inoperative it the program does not download completely.





16. Hi-Scan Pro re-initializes the system.





17. When the "ECM & TCM COMPLETED" message is displayed, the TCM reprogramming process is finished.

NOTES:

^ The new ECM and TCM IDs are displayed when the new TCM software download process is finished.

^ Before turning the Hi-Scan Pro OFF, check the new ECM & TCM IDs displayed on the Hi-Scan Pro screen to verify that the correct ECM and TCM software have been down loaded.

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

18. Start the engine to check for proper operation.