Sonata V6-2.7L (2004)
NOTES:
^
The current ECM ID will be replaced by the new ECM ID.
^
To prepare for reprogramming in case of an error, write down the old and new ECM IDs displayed on the Hi-Scan Pro screen during the
automatic update procedure.
^
The recorded ECM IDs will be used if the Hi-Scan Pro fails to automatically download the new ECM software.
^
If the Hi-Scan Pro does not download the program properly, 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.
10.
The Hi-Scan Pro reinitializes the ECM.
11.
When the" REPROGRAMMING COMPLETED" message is displayed, 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 SPECIFICATIONS" on page 2 of this TSB for the ECM ID listing.Turn the Hi-Scan Pro OFF and the process is complete.
12.
When the reprogramming is completed successfully, turn the ignition to the OFF position, wait 20 seconds, and then start the engine to check for
proper operation.
13.
Check for DTC using the Hi-Scan Pro with system software card and erase any DTC.
