How-to: perform Buick 2008 Passenger car GL8 online Service Programming System (SPS) using vxdiag vcx nano for gm/opel j2534 interface. SPS subscription from ACDelco TDS website is required.
(C) 3.0L V6 LZC
ECM: Engine Control Module – Programming (Pass -Thru Only)
TCM: Transmission Control Module
PSDM: Power Sliding Door Module – Programming
CCP: Climate Control Panel – programming
Purpose: Reprogram (Normal not VCI)
Login ACDelco for subscription of Service Programming System (SPS)
Login ACDelco TDS.
Click on “Service and Programming Information”.
Choose ” Service Programming Only” and click on “Access your subscription”.
Click on “OK”.
Click on “Service Programming System (SPS)”.
Skip software installation of Tech 2 J2534 Driver.
Select “J2534 VXDIAG” – “Reprogram ECU“, then “Next“.
Select Buick car info.
Confirm car VIN.
1). Download from server
2). Load to ECU.
It may take a long time to finish, please ensure the computer not sleep.
Click on “New”, then “Next”, select ” TCM: Transmission Control Module”, then “Normal”.
Read the reprogramming instruction.
Download from the server completed.
Reprogramming completed with J2534 Vxdiag.