GM TECH2 Cannot Recognize the Card, How to do?

gm tech2 is the same tester GM Technicians use to diagnose GM vehicles. It comes with Authentic GM software, if you need other car model, you only need buy one additional memory card. GM TECH2 support GM vehicles till 2013 year.

Recently, many customers encounter the same problem: GM TECH2  can only work with GM card, can not recognize other cards (SAAB, OPEL, GM, ISUZU, Suzuki, Holden). gm tech2

Here is the solution: 

1. There is a chip that was circled by red line, please buy a new chip to replace this chip. If your GM TECH2 is bought from us, you can ask this chip from us, we will send it to you for free.