How to do Pass-Thru Programming with TIS2000? Note: Tech2 pass-through or go-between Method: IMPORTANT: TIS2000 supports Service Programming with the Tech 2 scan tool only
The vehicle must be in close proximity to the terminal while using pass-thru programming Pass-thru programming allows the scan tool to remain connected to the terminal and to the vehicle throughout the programming process. One is pass-through and the other is using the Tech 2 as a go-between. If you’re trying to program a module, there are two methods. This is a how-to guide on Pass-Thru programming through TIS2000 software with GM Tech2 scan tool. Pass-Thru Programming with GM Tech II and TIS200
