Tech2Win is a Windows application which can be loaded onto a service PC or laptop via TIS2Web. It provides much convenience to the operation of GM MDI diagnostic scanner. But improper operation may leads to system errors. Here provides the MDI Tech2Win no communication error and solution.
After install Tech2Win software application, connect the GM MDI interface with Opel Zafira-B 2008 to reset ABS light. The software program was allowed to access to Chassis control module, but soon the Tech2Win system display error message: “no communication with the vehicle”.
The right bottom (0) icon indicates that MDI Tech2Win software has not need well installed and activated.
Re-install and activate the GM MDI GlobalTIS MDI Tech2Win GDS2 software again.
If there is (1) icon displayed on the right bottom of the Tech2Win program, the software has been successfully installed and there is good communication between vehicle and GM MDI scan tool.
How to install GM MDI Tech2Win software, please check our blog here:
Free Download Tech2Win for GM MDI scanner