GM VIN Change App

[moftah]

Allows you to quickly and easily change the VIN number on most GM OBD2 engine and transmission modules and bcm.  Just connect an ELM327 based scan tool to your PC, click to find the device or select the COM port if you know which it is connected as, and then read/write the VIN.  Tested on over 30 different ECMs and TCMs, only a handful aren't working.  Works with any ELM327 compatible tool, such as the OBDLink devices, BAFX scan tool, and more!  Cheap clone off-brand ELM devices are hit and miss and unlikely to have all of the required command set implemented, so  I  recommend only using a quality tool!  Also if you have a bluetooth tool, make sure your computer supports bluetooth!



Recommended tools to use that are tested 100%:
Budget Bluetooth: BAFX Bluetooth

USB:  OBDlink SX

Bluetooth : OBDlink LX

Price: 40 usd 1 pc