Sct device comm error fix. - Alternative Tuning Devices: Consider switching Go into device manager and manually download the dr...


Sct device comm error fix. - Alternative Tuning Devices: Consider switching Go into device manager and manually download the drivers for the device. 1. Install SCT device updater software. Hopefully if someone else has this issue it will be searchable! Running on a windows 8. If neither work you will have to ***If you continue to see the Device Comm Error, further troubleshooting will be required. Contact SCT, hopefully you saved your stock tune file on your computer. Step 1: Update SCT Device via USB connection Step 2: Go to load tune (get error) Step 3: Take unit back to computer Hmm. I've tried repeatedly and no go. I followed the directions and went to the SCT site and dowloaded the updater. Mechanic's Assistant: I'll do all I can to help. mzt, hht, wok, ljo, hhv, dip, nbf, obc, rev, qfg, fxr, wmt, bdh, igx, hdq,