VVDI2 Failure to access security Error Tips
![](http://blog.xhorsevvdi.com/wp-content/uploads/2019/03/vvdi2-cs-mac-function-error-1-150x150.jpg)
VVDI2 OBD read MED17/EDC17 PIN / CS / MAC, calculate OBD data online, calculate EEPROM / FLASH for PIN/MAC/CS,needs to open separately.And we received on feedback that got the error,just like following pic: Failure to access security! Shut down and try… Continue Reading