JLR-UDS software


JLR-UDS is a new and exclusive software tool developed by oldjaguar.com in 2023


A professional-level tool for workshops and specialists, not for DIYers, JLR-UDS provides capability beyond what the OEM level diagnostic tools such as JLR-SDD or Pathfinder could deliver.


Core objectives

  • convert  second hand modules to “virgin” state so they can be programmed to a vehicle
  • wiping or overwriting hard-coded configurations such as VIN
  • flash specific calibrations to existing modules
  • read out calibrations/data from modules for cloning
  • provide service routines not available with other tools
  • conversion of modules from 29bit to 11bit CAN & vice-versa
  • load JLR calibrations to Ford OEM modules
  • to work with newest JLR vehicles without needing an expensive Topix-Cloud subscription


To install used, second-hand modules to repair vehicles, because;

  • new modules no longer available
  • new modules available but cost is not viable as a repair for old vehicles of low value
  • reducing waste; reuse, recycle instead of scrap


Make repairs easier

  • instead of opening a module & de-soldering components, can flash in non-destructive manner
  • reduce the need for multiple tools
  • faster and more convenient working
  • via OBD2 port for modules in vehicle, or direct on bench for single modules
  • work with the module if it is already installed on a vehicle


Make upgrades, modifications and conversions easier

  • Engine or gearbox conversion simplified
  • Retrofit process simplified
  • Flash modules with different software to as-built configuration



  • Windows PC, 64bit OS, with internet connection
  • Licensed & registered users only, with online connection

Note: for security reasons it is working only if internet connection is present, however if flashing is already underway the process will complete even if internet connection is lost

  • Uses Scanmatik SM2 interface for bench and OBD2 connections
  • Other J2534 devices on request


Example Applications

  • Virginise used PCM and flash to vehicle (with calibration, VIN, CCF, immo)
  • Virginise used PSCM and flash to vehicle (with calibration, VIN)
  • Virginise used TCM and flash to vehicle (with calibration, VIN)
  • Virginise used BCM and flash to vehicle (with calibration, VIN, CCF, immo)
  • Virginise used IPC and flash to vehicle (with calibration, VIN, CCF, immo, odometer)
  • Network integrity check, HS-CAN, MS-CAN, 29bit & 11bit, MOST, Flexray via Gateway Module
  • Read/clear DTC’s in modules
  • CAN logger, K-Line Logger
  • Service routines; clear adaptations, oil service reset, DPF replacement, DEF reset, etc
  • Load new, old, and custom calibration files; .vbf & .bin
  • Read & write Car Configuration File (CCF)
  • Forced recovery mode if the module was bricked by SDD/Pathfinder (bench only)


This is an ongoing project and more functionality will be added over time, please CONTACT US for more information.


UDS = Unified Diagnostic Services, according ISO 14229-1


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