Although this is an old post, but yes i am having the same exact issue in a G4+ extreme. Weldon, i tried uninstalling PC Link, but that did not solve the issue ! how do i Uninstall the Drivers ?? Note: its a G4+ GTRLink Help appreciated. Thanks
I am having a similar issue with G4+ Extreme where it just wont connect to my laptop and everything seems correct ! car starts just fine and also i had it tuned already, but suddenly this issue occurred ! any tips on how to solve it ? Adam, i am just trying to figure out a possible solution before i go ahead and send you the ECU. Thanks