zach Posted December 4, 2021 Report Share Posted December 4, 2021 I purchased a new plug and play g4x link for my 1993 wrx. Installed and tuned by Link professional. I myself have never been able to connect to my ecu as the ecu will not be detected my laptops. However the problem Im having now is no ones laptops can connect to my ecu at all (doesn't even show in device manager). All have latest updates and firmware etc etc. Have tried 2 new link usb cables (including the ecu side cable) I really need this car tuned now and after hours of research it seems like this is a common problem. Was there a faulty batch of g4x's? How do I go about getting this fixed? Ecu is less than a year old. Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 4, 2021 Report Share Posted December 4, 2021 If its not being detected in device manager there is a problem. Assuming it is a standard windows laptop, not a mac running parallels or something... Can you open up the case and check the USB cable is connected to the USB socket on the topboard and not one of the CAN sockets on the bottom board. If that looks ok then I would suggest you email [email protected] to get it inspected. Quote Link to comment Share on other sites More sharing options...
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