Manual Update Procedure
NOTE:^ In the event that option "01. XG 300 AT 4-5 SHUDDER [AUTO MODE]" fails to download the new TCM program, option "02. XG 300 AT 4-5 SHUDDER [ERROR MODE]" must be used.
^ Confirm all connections are established as shown in the "AUTOMATIC UPDATE PROCEDURE" before continuing.
1. Turn the ignition to the ON position.
2. Turn the Hi-Scan Pro ON.
3. Select option "29. XG 300 4-5 SHUDDER & REAR 02 SENSOR" and press ENTER.
4. Select option "02. XG 300 AT 4-5 SHUDDER [ERROR MODE]" and press ENTER.
5. Choose the vehicle type which is correct for your vehicle.
(USA: 01. XG 30 AT - IMMO)
6. Enter the correct password for the manual update mode which is correct for your vehicle after identifying the vehicle specification and by referring to the chart shown. Then press ENTER.
WARNING:
Be sure to input the correct password. If an incorrect password is selected, the correct ECM and TCM programs will not be downloaded.
7. The Hi-Scan Pro will establish communication.
NOTE:
Once the password is entered and accepted, the rest of the procedure is exactly the same as the automatic update procedure.
8. The Hi-Scan Pro will reprogram the ECM and TCM at the same time.
WARNING:
Do not interrupt the reprogramming at any time. The ECM and TCM may be rendered inoperative if the program does not download completely.
9. The Hi-Scan Pro checks the ECM and TCM IDs to confirm reprogramming is complete. Press ENTER and turn off the Hi-Scan Pro and turn the ignition key to the off position for 20 seconds.
NOTE:
Confirm the Hi-Scan Pro displays the new ECM and TCM IDs shown.
10. Start the engine to check for proper operation.