GM Tech2 “Access to Security Access was denied” solution

A GM Tech 2 scanner with TIS2000 USB key got the error "E324:Access to Security Access was denied".

How to solve this error?

1.Please confirm which function you need to do.

2.If you need do gm key programmer,does not need to connect with tis2000 usb key.

2.If you need SAAB key programming,connect with tis2000 usb key will not work.It only support GM cars key programmer.Suggest you to check other key programmers for SAAB.