🔧 Overview

What Are JLR Body Control Modules?

Body control modules are the electronic backbone of your Jaguar or Land Rover's comfort, security, and convenience systems. They manage everything from keyless entry and interior lighting to alarm systems and central locking.

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BCM — Body Control Module

The central hub for body electronics. Controls lighting, wipers, windows, mirrors, and interior comfort functions. Essential for vehicles with advanced convenience packages.

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KVM — Keyless Vehicle Module

Manages passive keyless entry, key fob detection, and immobilizer communication. A failed KVM will prevent the vehicle from recognizing keys or starting.

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CJB — Central Junction Box

The power distribution and fuse logic center for the vehicle. Integrates with the BCM to manage electrical routing, load shedding, and circuit protection.

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RFA — Remote Function Actuator

Handles remote key fob commands, tire pressure monitoring, and auxiliary receiver functions. Common failure point for remote locking and TPMS issues.

⚙ Options

Pre-Programmed vs Virginized Modules

Choose the module state that fits your workflow and equipment. We offer both ready-to-install pre-programmed units and virginized modules for custom programming.

Pre-Programmed Modules

Arrives fully configured with your vehicle's VIN-matched data. Plug-and-play installation for compatible models. Ideal for workshops without advanced programming tools. Includes CCF matching and security synchronization where applicable.

  • VIN-matched configuration
  • Security sync pre-applied
  • CCF parameter alignment
  • Ready for immediate install
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Virginized Modules

Clean, unprogrammed modules ready for full custom configuration. Requires Pathfinder, SDD, or SX-tool for programming. Best for workshops with existing JLR diagnostic equipment and experienced technicians.

💻 Programming

Module Programming Service

Don't have the tools to program a virginized module? We offer a complete programming service using genuine JLR DOIP VCI and official software.

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Pathfinder Programming

Full module configuration using JLR Pathfinder for MY2017+ vehicles. Includes CCF download, security enrollment, and function verification.

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SDD Flash Programming

Legacy module programming for pre-2017 JLR models. Flash calibration, module replacement routine, and service function reset included.

SX-tool Forced Programming

Advanced forced programming mode for modules that fail standard routines. Security bypass, parameter editing, and script-based automation.

🚗 Coverage

Supported Jaguar Land Rover Models

Our body control modules cover the full JLR range from legacy platforms to the latest EVA2 architecture.

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Land Rover

Defender, Discovery, Discovery Sport, Range Rover, Range Rover Sport, Range Rover Velar, Range Rover Evoque, Freelander

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Jaguar

F-PACE, E-PACE, I-PACE, XE, XF, XJ, F-TYPE, XK, X-Type, S-Type

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Platforms

D7, D8, D6, JLR-D7u, PTA, MLA, EVA1, EVA2, and CAN4 architectures supported

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Model Years

2005 to 2026+ model years with continuous coverage updates as new vehicles are released

🛒 Product Catalog

Body Control Module Catalog

All modules are tested, guaranteed, and available with pre-programming or virginization services.

Module Type Description Condition Availability
BCM — Body Control Module Central body electronics control. Lighting, wipers, windows, mirrors. Pre-Programmed / Virgin In Stock
KVM — Keyless Vehicle Module Passive entry, key detection, immobilizer communication. Pre-Programmed / Virgin In Stock
CJB — Central Junction Box Power distribution, fuse logic, circuit protection. Pre-Programmed / Virgin In Stock
RFA — Remote Function Actuator Remote key commands, TPMS receiver, auxiliary functions. Pre-Programmed / Virgin In Stock
GWM — Gateway Module Network gateway for CAN, CAN FD, and DOIP communication. Virgin Only Made to Order
ICM — Instrument Cluster Module Instrument panel display and driver information system. Pre-Programmed / Virgin In Stock
📈 Pricing

Module Pricing & Programming Fees

Transparent pricing for modules and programming services. Volume discounts available for workshops and fleet operators.

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Virginized Module

Clean, unprogrammed body control module ready for custom configuration.

From $149

Pre-Programmed Module

VIN-matched and ready to install. Includes CCF alignment and security sync.

From $299
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Programming Service

Send us your module and vehicle details. We program and return ready to install.

From $89

Pricing varies by module type and model year. Contact us for an exact quote for your VIN.

🛒 View Pricing in Shop

🛒 Shop JLR Body Control Modules

Browse our full catalog of BCM, KVM, CJB, and RFA modules with pre-programming and virginization options.

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❓ FAQ

Body Control Module Questions

What is the difference between a BCM and a KVM module?
The BCM (Body Control Module) manages general body electronics like lighting, wipers, and windows. The KVM (Keyless Vehicle Module) specifically handles keyless entry, key fob detection, and immobilizer communication. They work together but serve different functions. A vehicle can have BCM issues without KVM problems, and vice versa.
Can I install a pre-programmed module myself?
Yes, if you order a pre-programmed module matched to your VIN, it is designed for plug-and-play installation. However, some modules may still require a brief security synchronization routine using Pathfinder or SDD. We provide detailed installation instructions with every order and offer remote support if needed.
What tools do I need to program a virginized module?
You will need a JLR DOIP VCI (or compatible interface), Pathfinder for MY2017+ vehicles or SDD for older models, and a stable internet connection for CCF downloads. Alternatively, our SX-tool platform can handle many programming tasks with a more streamlined workflow. If you don't have these tools, consider our pre-programmed modules or programming service.
Do you offer warranty on body control modules?
Yes, all body control modules come with a 12-month replacement warranty. Pre-programmed modules are also covered for programming accuracy — if the module does not communicate correctly after installation due to a programming error, we will reprogram or replace it at no cost. Physical damage and improper installation are not covered.
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Jaguar Land Rover Body Control Module Solutions

JLR FIX specializes in supplying, programming, and configuring Jaguar Land Rover body control modules. Whether you need a BCM replacement for a Range Rover, a KVM module for a Jaguar F-PACE, or a CJB unit for a Discovery, we provide tested, guaranteed modules with full technical support.

Our inventory includes both pre-programmed modules that are VIN-matched and ready to install, and virginized modules for workshops that perform their own programming using Pathfinder, SDD, or SX-tool. Every module is bench-tested before shipping to ensure hardware integrity.

For workshops and independent garages, we also offer a module programming service where you send us the module and vehicle details, and we return it fully programmed and synchronized. This is a cost-effective solution when you don't have the JLR DOIP VCI or official software subscriptions. Contact us today for a quote tailored to your specific vehicle and module type.

📞 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.

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