Xhorse Multi-Prog Unlock BMW X3 Continental MSV90 ECU

Today I'm gonna show how to clone BMW X3 Continental MSV90 ECU with Xhorse Multi-Prog Programmer by bench. Here I prepared an old ECU and a new one.


Note:

Please ensure the Multi-Prog Software version is 1.44 or above.

Verify file integrity before writing.

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Open Multi-Prog software,

Device >> BMW_CONTINENTAL_MSV90(BMW -> X3 Series)

Follow the wiring diagram to connect Multi-Prog & ECU.

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Read the EEPROM data file.

Read the FLASH data file.

Open and then verify to ensure the file's integrity.

Write info to the new ECU.


All >> Immobilizer

Write the serial number of the new ECU.

Device >> BMW_CONTINENTAL_MSV90(BMW -> X3 Series)

Select BENCH to write the info without removing the ECU.

Click EEPROM to write the file.

Click FLASH to write the file.

Open >> Write

Wait until the percentage until 100%...

Starting the car.


Connect the new ECU to the car.

Start the car successfully.

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www.xhorse.co.uk

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