JPRO 2024 v3 by Noregon is a professional Windows application for all-makes commercial vehicles.
It consolidates engine, aftertreatment, ABS, body and transmission diagnostics into a single interface,
so shops can identify faults faster, run service routines, and document every visit.
Core capabilities
Coverage highlights
What’s new in 2024 v3
Compatibility & Minimum Requirements
Disclaimer
This page summarizes functionality gathered from publicly available materials and UI screenshots for
informational purposes only. Files and links referenced here are indexed from public locations and may
have been shared by third parties, our forum does not host or modify them. Use diagnostic software only
with vehicles and data you are authorized to service, and follow all applicable licenses and laws.

It consolidates engine, aftertreatment, ABS, body and transmission diagnostics into a single interface,
so shops can identify faults faster, run service routines, and document every visit.
Core capabilities
- DTCs: read/clear active and inactive fault codes with descriptions and snapshot data.
- Live Data: view and chart parameters from multiple ECUs; save logs for before/after reports.
- Bidirectional Tests: common service actions such as DPF regeneration, SCR/NOx resets, sensor
calibrations, cylinder cut-out and component command tests (where supported by the ECU). - Aftertreatment Dashboard: monitor DOC/DPF/DEF temps, soot load and conversion status to confirm fixes.
- Guided Repair Flow: step-by-step checks, test status indicators and technician notes improve repeatability.
- Reporting: export health reports with VIN, ECU IDs, DTC history and graphed data for customers.
Coverage highlights
- North American heavy-duty platforms including Cummins, Detroit, PACCAR, Volvo/Mack, Navistar,
Freightliner/Western Star, Kenworth, Peterbilt and more (coverage varies by model/year/ECU). - Works with industry-standard RP1210/J2534 interfaces (e.g., DLA+/DPA/NEXIQ-class devices).
What’s new in 2024 v3
- Updated OEM coverage and metadata packs.
- UI refinements and performance improvements for large data streams.
- Maintenance updates for stability on modern Windows builds.
Compatibility & Minimum Requirements
- Tested on Windows 10 LTSC (2019); also runs on Windows 7/8/10/11 (32/64-bit).
- CPU: dual-core or better • RAM: 4 GB+ recommended • Storage: 2 GB+ free.
- Requires a compatible RP1210/J2534 interface and stable USB power; some tests require engine-warm conditions.
Disclaimer
This page summarizes functionality gathered from publicly available materials and UI screenshots for
informational purposes only. Files and links referenced here are indexed from public locations and may
have been shared by third parties, our forum does not host or modify them. Use diagnostic software only
with vehicles and data you are authorized to service, and follow all applicable licenses and laws.
