By using this functionality, you can replace the processor in JPLA, K8D2, J9C3, and M9R3 RFA/KVM modules (2018–2026). Instead of replacing the entire module, you can install a new SPC560xx processor and write the configuration data directly to it on bench. This solution is compatible with various Jaguar and Land Rover models, including Defender, Velar, Evoque, Discovery, and Range Rover.

These are the steps you should follow

1. Remove the RFA/KVM module from the vehicle

2. Open the module and remove the SPC560 chip

3. Install a new SPC560 chip

4. Choose “Write initialization data” option in the Special function menu.

5. Choose the correct RFA/KVM type you are working on.Upon chosing the correct module, you will see buttons appear - chose the wiring diagram to see how to connect.

6. Connect to the PCB using ABProg as per the wiring diagram.

7. Write configuration data on bench via the Abrites software menu for JLR vehicles

8. Return the module in the vehicle

9. Perfrom the “Replace RFA” Procedure ( Section 3.2 )

Wiring diagram