GM TECH2 GM OPEL SAAB SUZUKI Software Screen Display
Tech 2 TIS2000 Cannot Connect with Error 666 (SOLVED)
Customer technical problem for GM TECH2:
When you start your gm tech2, if you see the following picture, please have a try as we tell you:
1. After you start your gm tech, please click the key "shift" on the main unit:
2. After the relative LED lights, please press the "up" key to increase the brightness of your screen.
Any problem, you can contact us at sales@OBDexpress.co.uk
After-sales questions and issues: Contact our Customer Service Department. (A customer representative will get back to you).
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