SX-DOIP: The Professional's Universal JLR Diagnostic Interface
Engineered for the elite JLR technician, the SX-DOIP VCI is the definitive all-in-one communication interface. It provides flawless proxy functionality of the genuine JLR DOIP VCI while offering native integration with the powerful SX-TOOL engineering suite. One tool to master every platform: Pathfinder, SDD, TOPIx Online, and our advanced engineering software.

Beyond OEM: A New Standard in JLR Communication
In the world of professional Jaguar Land Rover service, technicians have traditionally been forced to choose between an OEM interface for dealer-level work and a separate interface for advanced engineering or tuning tasks. The SX-DOIP shatters this limitation. We have engineered a single, robust Vehicle Communication Interface (VCI) that serves as a perfect functional proxy for the genuine JLR DOIP VCI, delivering impeccable performance with official software like جيه إل آر باثفايندر و SDD.
Crucially, the SX-DOIP is also built with native, ground-up support for our entire suite of advanced engineering tools, including SX-TOOL, SX-CAN, and JET-PRO. This dual-mastery makes it the undisputed ultimate interface for the JLR specialist who demands comprehensive capability across every possible diagnostic and programming scenario.
Core Capabilities: Engineered for Versatility
Perfect OEM Emulation
Flawlessly mimics the behavior of the genuine JLR DoIP VCI, ensuring stable, reliable communication for diagnostics, module programming, and software updates using Pathfinder and SDD.
Universal Software Compatibility
The only interface you need. Guaranteed compatibility with JLR Pathfinder, JLR SDD, JLR TOPIx Cloud Online, SX-TOOL, SX-CAN, and JET-PRO. Switch seamlessly between OEM and engineering tasks.
Advanced Protocol Support
Features full DoIP (ISO 13400), dual-channel CAN/CAN-FD, and multi-group K-Line support, covering every communication protocol used by JLR vehicles from the mid-2000s to the very latest models.
Flexible Connectivity
Offers both a robust Wi-Fi 2.4G wireless connection for workshop flexibility and a high-speed USB 2.0 wired connection for the most stable, mission-critical programming sessions.
Detailed Technical Specifications
Built with professional-grade components and a sophisticated architecture to handle the most demanding tasks.
Connectivity & Network
- Wireless LAN: Wi-Fi 2.4G, IEEE 802.11b/g/n
- SSID/Hostname: Unique to Device Serial Number
- Wireless Range: ~10m with built-in 3dB FPC antenna
- Wired LAN (WAN0/LAN0/LAN1): 10/100M auto-sensing Ethernet ports
- Onboard DoIP Gateway (LAN2): Dedicated 10/100M connection to OBD
- PC Interface: USB-B 2.0 High-Speed (480MHz)
- Vehicle Interface: OBD16 (12V)
Status Indicators (LED)
- POWER: Solid Green (Ready), Blinking Green (Booting), Solid Red (Error)
- LAN (Wired): Solid Green (Active), Blinks on data transmission
- WLAN (Wireless): Solid Green (Infrastructure), Yellow (Ad-hoc), Blinks on data transmission
- COMM: Indicates K-Line & D-CAN communication activity
Vehicle Protocol Interface Support
- DoIP: ISO-13400-1/2/3/4 (TX: 3/11, RX: 12/13)
- J2534 Passthru: SAE-J2534-1 & J2534-2
- D-PDU API: ISO-22900-1/2 MVCI
- CAN/CAN-FD: 2 Channels, CAN 2.0B compatible
- CANFD1: PIN 6/14
- CANFD2: PIN 1/9, 3/11, 12/13 selectable
- K-Line: 2 Simplex groups covering PINs 3, 7, 8, 13, 14, 15
- J1850: 1 Channel J1850-PWM (PIN 2/10)
- Programmable Voltage Output:
- 20V: PIN 12, PIN 13
- 5V: PIN 12, PIN 13
- ADC Input: Independent channels on PINs 3, 7, 8, 12, 13, 15, 16
The Single Most Powerful Tool in Your JLR Arsenal.
Stop juggling multiple interfaces. The SX-DOIP streamlines your workflow, enhances your capabilities, and provides the rock-solid reliability you need to tackle any JLR vehicle that enters your workshop. It is the definitive interface for the modern JLR professional.








