JLR BCM Module CX23-14B476-AH Virginized EEPROM

Product Overview

The JLR BCM Module CX23-14B476-AH Virginized EEPROM offers a dependable, time-saving solution for automotive technicians and enthusiasts. When you install a used or replacement BCM into a JLR vehicle, you normally face VIN mismatches and immobilizer conflicts. Manual EEPROM editing requires specialized tools and deep knowledge, and even minor mistakes can render the module unusable. Our virginized module removes these hurdles. We carefully extract, erase, and verify the memory chip so it arrives completely blank. You simply fit the module, connect your JLR diagnostic tool, and complete the automated programming sequence. This process saves hours of labor and significantly increases the first-time success rate.

Why You Need a Virginized BCM

Modern JLR vehicles store critical identity and security data inside the BCM EEPROM. This data includes the VIN, key codes, and vehicle configuration. A used module retains its original donor vehicle data, which conflicts with your car’s systems. If you attempt programming without virginizing, the diagnostic software often rejects the module or triggers persistent fault codes. Virginizing wipes this data securely and prepares the module to accept a fresh identity. Our method uses JLR-approved procedures and ensures every memory address returns to its default factory value. You therefore achieve a clean slate, exactly as a new module from the dealership, but at a fraction of the cost.

Technical Specifications

• Part Number: CX23-14B476-AH (also referenced as CX23-14B476-AF, CX23-14B476-AG; verify compatibility)
• Memory Type: SPI EEPROM (common 25xxx series)
• Virginized State: Fully erased and verified, no residual VIN or immobilizer data
• Tested Parameters: Power-up, CAN communication, DTC-free operation, all input/output channels
• Packaging: Anti-static sealed bag with foam protection

Vehicle Compatibility

This module suits many Jaguar and Land Rover models from 2013 to 2019. Always check your original module label for exact part number match. Typical applications include:

• Range Rover Sport (L494) 2014 – 2017
• Range Rover (L405) 2013 – 2017
• Discovery 5 (L462) 2017 – 2019
• Range Rover Velar (L560) 2017 – 2019
• Jaguar F-Pace (X761) 2016 – 2019
• Jaguar XE (X760) 2015 – 2019
• Jaguar XF (X260) 2015 – 2019

Please contact us if your model year falls outside this range; we can confirm fitment through your VIN.

Programming Procedure

1. Replace the faulty BCM with our virginized unit.
2. Connect a compatible JLR diagnostic interface (e.g., Mongoose Pro, VXDIAG, or genuine JLR VCI).
3. Launch JLR SDD (Symptom Driven Diagnostics) or Pathfinder software.
4. Establish communication and run a vehicle health check.
5. Navigate to the “Module Replacement” or “Immobilization” function.
6. Follow on-screen prompts: the software detects the blank BCM and requests the VIN.
7. The system downloads the original vehicle configuration and writes it to the module.
8. Perform a key synchronization and clear any residual fault codes.

The entire procedure normally completes within 20–40 minutes without any need for EEPROM programmers or soldering.

Key Benefits at a Glance

• Plug-and-program design eliminates manual EEPROM editing.
• We guarantee blank memory; every module passes verification.
• We test all lighting, locking, wiper, and alarm circuits for full functionality.
• The module saves substantial labor time compared to used, non-virginized modules.
• We provide a 12-month warranty and expert technical support.
• We ship same day from the UK with full tracking.

Why Purchase from SX-CAN.com

We specialize exclusively in JLR electronic module services. Our engineers possess years of hands-on experience with JLR immobilizer systems and EEPROM architectures. Unlike general parts suppliers, we thoroughly test every module using a dedicated bench rig that simulates real vehicle networks. We answer your pre-sale and post-sale questions promptly. We also offer a secure checkout and accept various payment methods. Choose SX-CAN for reliability, expertise, and outstanding customer care.

Frequently Asked Questions

Q: Do I need special tools to install this module?
A: You need a standard set of trim removal tools to access the BCM location, plus a JLR-compatible diagnostic tool for programming. No EEPROM programmer required.

Q: Will this module work if my original part number is slightly different?
A: JLR uses several suffix variants. We recommend matching the part number exactly. If unsure, send us your VIN and original part number; we will confirm compatibility free of charge.

Q: Can I return the module if programming fails?
A: We test every module before dispatch to guarantee it is functional. In the rare event of a problem, we provide full remote support. If the module is defective, we replace it under warranty. Please note that incorrect programming or vehicle wiring faults can cause issues unrelated to the module itself.

Order Now

Replace your faulty BCM with confidence. Add the JLR BCM Module CX23-14B476-AH Virginized EEPROM to your cart and experience a hassle-free programming process. For bulk or trade inquiries, contact our sales team for special pricing.