If your update freezes:
The automotive industry moves fast. Every model year, manufacturers change the ECU architecture of their Light Duty trucks (Class 1-3). bully dog light duty update agent
Once installed, follow this process to update your tuner and download new vehicle tunes. If your update freezes: The automotive industry moves fast
: Connect the device to your vehicle (key in the ON position) or a laptop via USB. bully dog light duty update agent
. Confirm with "Yes" to load the new files into the device's memory. Troubleshooting & Maintenance Corrupt File Errors: