Optima V6-2.7L (2003)
4.
Turn the ignition switch to the ON position.
5.
Turn the Hi-Scan Pro ON and press ENTER.
6.
Select Option "20. MS 2.7 INTERMITTENT HESITATION" and press ENTER.
7.
Select Option "01. MS 2.7 03~04MY INTERMITTENT [AUTO] and press ENTER.
8.
Enter "0525" as the password for the automatic update mode and press ENTER.
9.
The Hi-Scan Pro will reprogram the ECM automatically.
Notes: