The PNP-3000 series are Plug-N-Play devices that plug directly into a vehicle’s OBD-II port (light-duty vehicles only). This device optionally reports engine diagnostics (OBD-II Pass-Thru cable is available for concealed installation/additional OBD-II port access). Additional features such as Driver ID, Garmin Navigation and Messaging, and Input Monitoring are NOT supported with this device.
This device provides better OBD-II diagnostics on newer vehicles.