1. What does JPRO do?
JPRO allows diesel technicians to diagnose and repair a wide range of makes, models, and components. It significantly reduces reliance on OEM software by offering industry-leading bi-directional control, which includes features like DPF regeneration, cylinder deactivation, parameter adjustments, and more. For detailed coverage information, please visit the JPRO Professional page.



2. What trucks does jpro scan tool cover?
JPRO Professional serves as the diagnostic solution for all makes, models, and components of commercial vehicles. For specific coverage details, please refer to the coverage chart.



3. What else do I need when purchasing JPRO?
To use JPRO software, you will need a compatible Windows PC, laptop, or tablet, an RP1210C compatible adapter, and the appropriate cable to connect your device to the vehicle's OBD-II, 9-pin, or 6-pin connector. If you don't have these items, we recommend purchasing a JPRO as part of an adapter or diagnostic service kit.



4. Can JPRO Commercial Vehicle Diagnostics perform bi-directional vehicle tests such as cylinder deactivation testing?
Yes, JPRO is equipped with advanced bi-directional testing capabilities for the makes and models most frequently serviced by our customers. For a complete list of included tests, please consult the coverage chart.



5. Can JPRO Commercial Vehicle Diagnostics adjust user-configurable parameters such as vehicle speed and idle shutdown settings?
Yes, for certain vehicles, JPRO allows users to adjust parameters like maximum cruising speed, maximum road speed, idle shutdown time, and enable or disable cruise control. Please check the Coverage Table for a list of vehicles currently supported for these parameter changes.