Xprog can unlock KVM secured & read MCU 9S12XEQ384

Test report: Xprog box running the latest software version 5.8 is able to Read MCU 9S12 XEQ 384 from a Range Rover 2015-2016.

Save P-FLASH and D-FLASH unlock KVM secured.

Now, i’ll show you the location of a KVM module

And remove the module with secured MCU9S12XEQ

Read on bench with Xprog HQ clone or original

Then will save P-FLASH and D-FLASH unlock KVM secured

Here you go.

The module location inside Range Rover 2015-2016

The Xprog m ecu programmer

The KVM board

Secured MCU 9S12 XEQ

Pin 42 and 46

Lift 1 pins shown in the photo

Maximum wires length 12cm

Secured MCU 9S12 XEQ 384

Run Xprog software v5.8

MCU/MPU, Freescale NXP 9S12XE, MC9S12XEQ384 D-FLASH-Secured

Tip & Guide: How to get Xprog to work with secured MCU:

Reset MCU security

Run->change security state->reset MCU security

Wait 10…15 seconds if not success, cancel process

Check connection

Start from a

Remember MCU security byte value

Read, write…commands can be executed many times

Set MCU security

Run->change security sate->set MCU security

Read

Reset MCU security

It will take 10 to 12 seconds to unlock MCU

IP NOT STOP and repeat

Read

Save data

MCU/MPU, Freescale NXP 9S12XE, MC9S12XEQ384 P-FLASH-Secured

Read

Save data

Job’s done!

Now you can upload the data and generate new key file with key programmers, i.e VVDI2 v5.6.0 above or Mart Tool. Then write data back to KVM.

Related Post:

Mart Tool Program Range Rover 2015 FK72 KVM All Keys Lost

http://blog.obdii365.com/2018/07/04/xprog-v5-8-reads-mcu-9s12xeq384-from-rang-rover-2015/