Yanhua ACDP Module 24 JLR JPLA/K8D2/J9C3/M9R3 IMMO OBD Key Programming
Overview
ACDP Module 24 enables new key programming for Jaguar and Land Rover vehicles from 2018 onwards, supporting key adding via OBD by replacing the RFA module or the CPU within the RFA module (advanced soldering required for CPU replacement).
ACDP Module 24 Functions
- Supports OBD duplicate key for new JLR 2018+ (JPLA-14C104-AF)
- Supports new key programming for JLR 2018+ JPLA, K8D2, J9C3, and M9R3 systems by replacing the RFA black processor or the RFA module
Module 24 Features
- No wire soldering required when writing data to a blank chip — the app includes automatic pin detection for safe and reliable data writing
- Yanhua ACDP platform automatically detects the communication status of RFA modules, including blank and chip-replaced RFA modules
- OBD-based key learning — simple and efficient
Important Notes
- OBD duplicate key function supports JPLA-14C104-AF (2018–2019) only — other versions require full programming
- OBD duplicate function currently supports low-equipped models without comfort access only. On luxury-equipped models, duplicated keys will have remote control and emergency start functionality but will not support comfort access or keyless go
- The key channel with the correct key ID must be selected before duplicating a key
- Module 24 supports Add Key only — All Keys Lost for 2018+ JLR is not supported
- The new key must be a special changeable-ID key (e.g. Lonsdor JLR Key)
- New Update: 2023+ JLR M9R3 type Add Key function now supported via RFA chip or module replacement
How to Verify Vehicle Support
Connect via OBD to identify the original RFA information. If the ACDP app recognizes and confirms the version as supported, proceed with RFA chip replacement and key programming.

Supported IMMO Modules

Supported Key Types

App operation




JLR 2018+ OBD Duplicate Key Function
Menu Path: Jaguar / Land Rover Programming → Program Smart Key (2018–) → OBD Duplicate Key




RFA write Initial Data


Replace RFA (JPLA / K8D2) – Supported Operations
- Add smart key (auto mode)
- Add smart key (single step mode)
- Change vehicle configuration data



Package Contents
- 1x JLR RFA Port Interface Board
- 1x JLR RFA Clip Interface Board
