GODIAG for Jaguar Land Rover Pre-2017 J-L-R Post-2017 KVM RFA 2-in-1 Test Cable
For vehicles before 2017, key matching requires soldering wires to read and write to the KVM RFA module. For vehicles after 2017, key matching requires replacing the KVM RFA module's MCU. Can be used to test a standalone KVM RFA module during vehicle repair.