Anyone still having this issue with no communication due to Invalid App key. I unplug my OBD2 side and USB side of the HP tuner module, let it sit for a bit and sometimes it will connect.
Printable View
Anyone still having this issue with no communication due to Invalid App key. I unplug my OBD2 side and USB side of the HP tuner module, let it sit for a bit and sometimes it will connect.