Optima V6-2.7L (2003)
9.
The Hi-Scan Pro will reprogram the ECM automatically.
Notes:
The current ECM ID will be replaced by the new ECM ID.
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 may be rendered inoperative if the reprogram does not download completely.
10.
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" in this TSB for the ECM ID listing. Turn the Hi-Scan
Pro OFF and the process is complete.
11.
When the reprogramming is completed successfully, turn the ignition switch to the OFF position for 20 seconds. Start the engine and check for
proper engine operation.
12.
Check for DTC using the Hi-Scan Pro with system software card and erase any DTC.
MANUAL UPDATE PROCEDURE:
Notes:
In the event menu Option "01. MS 2.7 03/04MY Zr 02 SENSOR [AUTO]" fails to download the new program, Option "02. MS 2.7 03/04MY Zr 02
SENSOR [ERROR]" must be used.
Confirm all connections are established as shown in the "AUTOMATIC UPDATE PROCEDURE" before continuing.
