Dave1436215447 Posted May 28, 2012 Report Share Posted May 28, 2012 V3-4 subaru wrx plug-in board. i got everything ready/setup, have the latest software and USB drivers installed from online and the PC cant detect the ECU? the light on the ecu board light up when the ignition key is on, the check engine light flashes as i had not connected the ECT sensor, so i know it is working. i tried uninstalling an re-installing the PC software n drivers and it made no difference. is their some serial to usb converters that dont work? as the one i have works with other devices. should i try the older USB drivers as i didnt have time to try?ssooo annoying.  dave. Quote Link to comment Share on other sites More sharing options...
Dave1436215447 Posted May 28, 2012 Author Report Share Posted May 28, 2012 so the link help file says only certain USB to Serial adaptors will work. what makes a good or bad device and how to identify when buying one? Quote Link to comment Share on other sites More sharing options...
Cameron Bradley1436215391 Posted May 29, 2012 Report Share Posted May 29, 2012 If its a G4 we're talking about it should use a USB not serial cable? Quote Link to comment Share on other sites More sharing options...
Scott Posted May 29, 2012 Report Share Posted May 29, 2012 Hi Dave, I believe you have spoken to Simon in our technical support department and now have this resolved. Cameron is correct,  normally you would use a USB cable between the ECUs USB connector (the top one) and your laptops USB port. Quote Link to comment Share on other sites More sharing options...
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