Customer :
Hello, There is a problem with the gm tech2 device,
It doesn’t boot, it beeps and says one of the tests failed , probably the card was broken
OBDII.SHOP :
1.Check the tech2 memory card inserted well or not
2.If inserted well , please try to take out the card and change the other card slot
3.If you have other memory card , you can try to testing it with the new card whether work or not
4.If it can work means the card damaged , we can send the files of the software to you then you can replica the software to the memory card use it
More request,welcome to contact our sales directly at sales@obdii.shop
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