Gm Prog, Mileage Correction Tools, Odometer Calibration
Program KM from OBD2 for GM car:
Alero 98-
Boneville 01-
Century 98-
FirstLand
GrandAM 98-
Impala 00-05
Intrigue 98-
LACROSSE
Montana 00-05
Monte carlo 00-
Regal
Silhouette 00-
Venture 00-


1. Press OK, car list will be show
2. Choose car that you want to press OK, old km will be show.
But only for REGAL and CENTURY, can't see old km. Will be show.
3. Press to put in the new km.
4. Press OK to program.
5. And km will be changed