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
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.
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