📖
★ JLR Technical Knowledge

JLR FIX
Knowledge Base

Expert engineering guides, diagnostic tutorials, and technical deep-dives for Jaguar Land Rover workshops and specialists. Stay ahead with the latest repair techniques and best practices.

📡
📅 24 Jun 2026 📝 Guide

JLR DOIP VCI Setup Guide: From Unbox to First Diagnostic

Step-by-step setup of the genuine JLR DOIP VCI for Pathfinder and SDD. Driver installation, network config, and first connection walkthrough.

Diagnostics VCI
Read article ›
🔑
📅 22 Jun 2026 📝 Guide

How to Program a New JLR Key with JET Locksmith

Complete guide to key learning for all JLR models. Covers all-keys-lost, spare key addition, and TCU/UWB sync removal for damaged modules.

Key Programming Security
Read article ›
🔄
📅 20 Jun 2026 📝 Repair

IMC Virginize & Repair: Fixing JLR Infotainment Black Screen

Navigation black screen, no satellite signal, Bluetooth failure? Learn how IMC virginize and repair using SX-tool restores infotainment functionality.

Infotainment Repair
Read article ›
💻
📅 18 Jun 2026 📝 Architecture

Understanding JLR CAN Bus Architecture: EVA1, EVA2 & CAN4

Overview of JLR electrical architectures, EVA1 vs EVA2 vs CAN4, module communication, and diagnostic implications for tool selection.

CAN Bus Architecture
Read article ›
📝
📅 16 Jun 2026 📝 Guide

JLR CCF Editing Guide: Change Vehicle Configuration Without Dealership

What is CCF, how to edit safely, common CCF changes, CCF-PRO vs Pathfinder comparison, and best practices for feature activation.

CCF Coding
Read article ›
💻
📅 14 Jun 2026 📝 Comparison

Pathfinder vs SDD: Which JLR Diagnostic Software Do You Need?

Comparison of Pathfinder (MY2017+) and SDD (pre-2017). Features, licensing, system requirements, and when to use each.

Software Comparison
Read article ›
🚀
📅 12 Jun 2026 📝 Guide

JLR Module retrofit services Guide: Upgrade Your Vehicle Like a Pro

Common retrofit modules, pre-checks, programming requirements, CCF changes, and tool selection for camera and driver assist upgrades.

Retrofit Upgrade
Read article ›
📅 10 Jun 2026 📝 Guide

JLR ECU Flash Programming: A Technician's Guide

ECU flash basics, forced programming mode, security requests, and safe flash procedures using JET-PRO and JLR DOIP VCI.

ECU Flash Programming
Read article ›
🔧
📅 08 Jun 2026 📝 Reference

Common JLR Fault Codes & How to Fix Them | DTC Reference

Reference list of common DTCs by system, probable causes, recommended fixes, and when to use which diagnostic tool.

DTC Reference
Read article ›
🚗
📅 06 Jul 2026 📝 Guide

Defender L663 Diagnostic Guide: Common Faults & Procedures

Complete diagnostic guide for the Land Rover Defender L663. Architecture, common DTCs, live data parameters, and recommended tools.

Defender Diagnostics
Read article ›
🔧
📅 04 Jul 2026 📝 Repair

JLR Transmission Faults & Repair: ZF 8HP Deep Dive

Common ZF 8HP transmission faults in JLR vehicles, DTCs, adaption reset procedures, and repair guidance for independent workshops.

Transmission Repair
Read article ›
💻
📅 02 Jul 2026 📝 Guide

Pathfinder, SDD & Topix Cloud: Complete Setup Guide

Step-by-step setup for all three JLR software platforms. Installation, licensing, vehicle connection, and first diagnostic session.

Software Setup
Read article ›
🔌
📅 30 Jun 2026 📝 Guide

How to Read JLR Wiring Diagrams: Symbols, Colors & Harnesses

Master JLR wiring diagrams: color codes, connector symbols, harness IDs, and how to trace circuits for accurate electrical diagnosis.

Wiring Electrical
Read article ›
🚗
📅 28 Jun 2026 📝 Reference

JLR Service Schedule & Maintenance Intervals by Model

Official and recommended service intervals for all JLR models. Oil changes, inspections, brake service, and transmission maintenance.

Maintenance Reference
Read article ›
📅 26 Jun 2026 📝 Repair

JLR Engine Faults & Common Problems: Ingenium, AJ-V8, V6

Common engine faults across JLR powertrains: timing chain, turbo, cooling, and DPF issues. DTCs, diagnostics services, and repair procedures.

Engine Repair
Read article ›
📺
📅 24 Jun 2026 📝 Repair

JLR Infotainment Black Screen & IMC Repair Guide

Navigation black screen, no satellite, Bluetooth failure? IMC and NGI repair procedures for JLR Touch Pro Duo and Pivi Pro systems.

Infotainment Repair
Read article ›
🔑
📅 22 Jun 2026 📝 Guide

JLR All-Keys-Lost Procedure: Complete Guide

Complete all-keys-lost procedure for Jaguar and Land Rover. UWB keys, smart keys, transponder keys, and anti-theft synchronization.

Key Programming Security
Read article ›
🚗
📅 05 Jul 2026 📝 Comparison

Defender 90 vs 110 vs 130: Comparison, Specs & Buying Guide

Complete comparison of the Defender L663 family. Dimensions, off-road capability, towing, seating, and which model to choose.

Defender Comparison
Read article ›
🚀
📅 05 Jul 2026 📝 Guide

Defender Performance Tuning: ECU Remapping & Power Upgrades

Defender L663 ECU tuning guide. Stage 1 & 2 remaps, hardware upgrades, DPF/EGR solutions, and transmission calibration.

Tuning Performance
Read article ›
💻
📅 05 Jul 2026 📝 Guide

JLR Topix Cloud Guide: Workshop Manual & Navigation

How to use JLR Topix Cloud for workshop manuals, wiring diagrams, TSBs, and service procedures. Complete navigation guide.

Workshop Manual Software
Read article ›
📞 Get in Touch

Need Help? Contact Us

Our engineering team is ready to assist with JLR diagnostics, tools, and parts inquiries. Reach out and we'll respond within 24 hours.

🛒 Shop JLR Tools & Parts

Browse the complete range of JLR diagnostic tools, programming software, and OEM spare parts. Worldwide shipping available.

Shop Now ›
💬 Telegram @autosvscom Email info@sx-tool.com 📞 Phone +852 4439 3382