To make sure I provide the most helpful guide, are you currently: a new device? Trying to update an existing tuner? Experiencing a specific error message (if so, which one)? I can help with the next steps. Update Agent Download - SCT Performance and Bully Dog
Automakers release new models and engine variations every year. If you buy a tuner in 2023 and try to install it on a 2024 model without updating, the device won’t recognize the truck's ECU strategy. The Update Agent downloads the latest "definitions," telling your tuner how to read the new vehicle’s computer. bully dog light duty update agent
This is the number one user complaint. If your PC does not see the tuner, follow this flow chart: To make sure I provide the most helpful