SX-Tool JLR Coding Programming JET Master JLR Engineering Tool
Product Description:
SX-Tool is a comprehensive, all-in-one engineering-level software suite that combines advanced diagnostics, CCF (Central Configuration File) editing, module programming, key coding, and immobilizer functions for Jaguar and Land Rover vehicles. The JET Master module within SX-Tool provides the most extensive coding and programming capabilities available for JLR vehicles, offering dealer-level or beyond-dealer-level access to all electronic systems. This powerful tool enables users to read, edit, and write configuration parameters across all supported modules, activate hidden factory features, perform module adaptations, program keys, and flash ECUs. SX-Tool supports both CAN bus (pre-2017) and DoIP/Ethernet (2017+) protocols, covering vehicles from approximately 2005 up to 2026. The software operates offline, eliminating the need for a TOPIx subscription or internet connection once installed.
Full diagnostics:
- read/clear DTCs, live data streaming, and actuator tests across all modules.
- Advanced CCF (Central Configuration File) editing with full parameter control and descriptions.
- VBF (Vehicle Binary File) and E-XML modification for deep module configuration.
- Enable or disable hidden factory features (e.g., Dynamic Mode, Adaptive Cruise Control, Lane Keep Assist, Blind Spot Monitoring, Ambient Lighting, Terrain Response 2, Keyless Entry, Auto High Beam,
- Heated Steering Wheel, Seat Memory, InControl functions, 360° Cameras, Park Assist, Head-Up Display, Traffic Sign Recognition).
- Module programming, ECU flashing, and firmware updates.
- Key programming: transponder, remote key fob, and smart key (PEPS) functions.
- Immobilizer functions: module synchronization, all-keys-lost, and replacement.
- Security access code generation (seed-key calculation) for module unlocking.
- Module adaptation and coding for retrofitted components (e.g., premium audio, tow bar, cameras, parking sensors, upgraded infotainment).
- VIN-specific configuration management with backup and restore functionality.
- Support for both CAN bus (pre-2017) and DoIP/Ethernet (2017+) protocols.
- Offline operation – no TOPIx subscription or internet connection required after installation.






































