How to update GM Tech 2 scan tool from Obd2tool.com? If you have 32mb card, please send it to us, we can update it for you. If not, you can buy a 32mb card on our website, it contains the newest software.

I got one English language software version with 32 MB Card, CANDI, TIS2000 and other diagnostic cables. And I hooked it up to test engine, ABS, transmission etc, stored DTCs, Freeze Frame, live data, all the test results were displayed on the large, easy-to-read backlit screen. Keeping the GM Tech 2 for half a year, no blue/blank screen or communication issue. Now the device is in good condition.

Got my GM Tech 2 Scanner today, it looks and functions well for a clone. The tech2 and CANDI module worked perfect to diagnose my bad HVAC air door actuator. I have an older HP laptop running win7 and it has a serial port so has no problem to install software.

Still no problems with this GM Tech2 clone. I was able to use SPS programming to update the theft module OS in my Chevrolet TrailBlazer SS. And I found this tool can be used on OBD1 cars. I tried it to diagnose my friend’s 1994 Pontiac Trans Am, it worked!

Can tech 2 scanner support key coding and electronic control unit programming for all OPEL and Isuzu? GM tech2 can’t support key programming; as for electronic control unit programming, you need to additionally buy a GM TECH2 and a TIS2000, but TIS2000 only support GM and Opel, not support Isuzu.

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