Mart tool is designed to add new keys and program new keys when all keys lost for Landrover and Jaguar KVM keys with Number FK72 HPLA. Firstly You need to use other devices to read out the D-Flash and EEE data in the KVM, then use Mart tool to generate new key and data, finally write back to KVM.
Dismantle the Jaguar and Land Rover FK72 box.
Open the other device I.E VVDI Pro to follow the wiring diagram to remove the components and welding wire.
Start to read out the D-Flash and EEE data in the KVM.
Reading with VVDI Pro.
Land Rover… RFA encrypted (MC9S12XEQ384)
Here you can see “Chip unencrypted (FE)”, later I will encrypt it.
First read out D-Flash and save, then EEPROM and save.
Load KVM_EEPROM and Load KVM_Dflash.
Choose “Key3” (Unused)
Put the key on the Mart tool key programmer.
Click on “Indentify key” and read out the Key ID.
Click on ” Generate key”.
Save the key info for two times.
The data is processed done, please write back the data.
File, key 3…… Write successfully.
Write the key data for one more time.
Start to encrypt the FE and done.
Blow off the wires with the air gun.
Weld the chip “GND-C” back. PS: this chip is easily broken, please back up more than one piece for replacement.
Put the chip board into the FK72 box.
Plug the FK72 box back to the Range Rover car.
Press the key to start the car.
The car starts successfully.
Thanks VVDI Pro and Mart Tool.
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