5/26/2022

CG FC200 Clone BMW MEVD17.2.5 ECU

Test BMW F30 316i N13 engine with ICOM ISTA. ISTA gives faulty DME with Valvetronic and ignition and injection relay faults. DME is damaged. I need to replace and clone a new DME.

CG FC200 Clone BMW MEVD17.2.5 ECU 1

CG FC200 Clone BMW MEVD17.2.5 ECU 2

Original car DME part number is 8638198 while the donor is 7636292.

CG FC200 is really good on BMW ecu cloning.

 

Step 1: Read Original ECU Dflash & Pflash

Run CG FC200, select BMW 3 Series F30 316i- Bosch MEVD17.2.5 TC1797 N13 engine
Select Platform, check wiring diagram

CG FC200 Clone BMW MEVD17.2.5 ECU 3

CG FC200 Clone BMW MEVD17.2.5 ECU 4

Connect original MEVD17.5 DME with fc200 via wiring harness

Identify ecu info and read ISN

CG FC200 Clone BMW MEVD17.2.5 ECU 5

Copy ISN to a notepad
Read Dflash and save
read dflash very fast

CG FC200 Clone BMW MEVD17.2.5 ECU 6

CG FC200 Clone BMW MEVD17.2.5 ECU 7

Read pflash and save backup

CG FC200 Clone BMW MEVD17.2.5 ECU 8

Step 2: Read Donor ECU Dflash & Pflash

Connect donor DME with FC200 follow the same wiring diagram

CG FC200 Clone BMW MEVD17.2.5 ECU 9

read ISN of the donor ecu
paste the ISN to the notepad

Read and save donor ECU Dflash

CG FC200 Clone BMW MEVD17.2.5 ECU 10

Read & save donor ECU Pflash

CG FC200 Clone BMW MEVD17.2.5 ECU 11

Step 3: Write pflash to donor ECU

Select Write Flash

CG FC200 Clone BMW MEVD17.2.5 ECU 12

CG FC200 Clone BMW MEVD17.2.5 ECU 13

Upload original Pflash and write

CG FC200 Clone BMW MEVD17.2.5 ECU 14

CG FC200 Clone BMW MEVD17.2.5 ECU 15

CG FC200 Clone BMW MEVD17.2.5 ECU 16


Auto checksum online

CG FC200 Clone BMW MEVD17.2.5 ECU 17

Write data successfully

 

Step 4: Verify data

Read donor ecu information and ISN again

CG FC200 Clone BMW MEVD17.2.5 ECU 18

The ISN is the same with original ISN

CG FC200 Clone BMW MEVD17.2.5 ECU 19

Read Dflash and Pflash and save again

Verify dflash and pflash data with Hexcmp.

Install the donor ECU back into vehicle.

Done.