Why does my Bully Dog BDX Tuner not power up when connected to my vehicle?
If the device fails to power up at multiple vehicles and/or you can confirm that your OBDII port has power, we will need to do some live troubleshooting.
Please contact our Technical Support Team, using the "Contact Support" button below. Please make sure to have your device, the vehicle, and access to a PC Computer so that we can troubleshoot.
Our Technical Support team is here for you.Contact Support