VXDIAG VCX NANO GM support GM Tech2Win and GDS2, It can instead of GM original tool of GM MDI.And vxdiag gm software can use on WIN7 WIN10,with wifi available.Meanwhile,It has faster reprogramming speed than other tools.
Step1. Register ACDelco TDS website. (https://www.acdelcotds.com/) Accept the terms and conditions of use to continue.
Step2. Choose “Service and Programming Information” on menu. Then click on “Access your subscription”.
Step3. Choose “Service Programming System (SPS)”.
Click “Start SPS”
Step4. Select diagnostic tool: J2534 VXDIAG; Select Programming Progress: Reprogram ECU. Click “Next”
Then will show “Connect J2534 device to vehicle and PC”, follow the tip then click “Next”.
Step5. Validate and select vehicle data.Then it will show VIN information, click “Next”.
Step6. Select controller: choose “ECM” then “Normal” and click “Next”.
Click “Next”, “Next”, “OK”. Now VXDIAG VCX NANO reprogramming Buick ECM is completed.
Step7. Click “New” then choose “TCM” then “Normal” and click “Next”.And steps are the same as the above.