Manual Update Procedure

NOTE
the event that "01. EF 2.4D 99/00MY [AUTO MODE]" or "01. EF 2.4D 01/02MY [AUTO MODE]" fails to download the new ECM program, option "02. EF 2.4D 99/00MY [ERROR MODE]" or "02. EF 2.4D 01/02MV [ERROR MODE]" must be used.

^ Confirm all connectors are established as shown in the "AUTOMATIC UP[)ATE PROCEDURE" before continuing.

1. Turn the ignition to the ON position.

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





3. Select option "25. EF 2.4D 99/00MY RR 02 SENSOR (P0139)" or option "26. EF 2.4D 01/02MY RR 02 SENSOR (P0139)", depending on the vehicle and press ENTER.

4. Select option "02. [ERROR MODE]" and press ENTER.





5. Choose the correct specification for your vehicle by identifying the VIN and referring to the 'ECM SPECIFICATION~ table on pages 2-3 of this TSB.





NOTES:

6. Select the correct password for Manual Update from the "ECM SPECIFICATION" table shown in this TSB. Enter the correct password and press ENTER.





WARNING
If an incorrect password is used, the correct ECM software will not be downloaded.

7. Wait until the reprogramming is completed. The Hi-Scan Pro will reprogram the ECM.

NOTE
^ Once the password is entered and accepted, the rest of the procedure is exactly the same as the automatic update procedure.

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





WARNING
^ Do not interrupt the reprogramming at any time. The ECM may be rendered inoperative if the program does not down load completely.





8. Hi-Scan Pro re-establishes communication.





9. When the "REPROGRAMMING COMPLETED" message is displayed, turn the Hi-Sean Pro OFF and the process is complete.

NOTE

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

^ Before turning the Hi-Scan Pro OFF, 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.

10. Turn the Hi-Scan Pro OFF for 20 seconds and then start the engine to check for proper operation.

11. Check for DTC using the Hi-Scan Pro with system software card and erase any DTC.