How to read/write FEM/BDC without chip removal & desoldering

This is for those who are looking for the best way to program (read/write) FEM/BDC 95128/95256 chips.

 

Traditionally, for FEM/BDC programming:

You need remove chip 95128/95256 from FEM/BDC and desolder for data read and write.

Desolder and solder the chip twice

read-write-fem-bdc-best-way-1

 

Disadvantage:

 

It’s difficult, time consuming and risky, because you need

– disassemble and desolder chip 95128/95256 twice (might damage the module)

– manually solder the chip (might lead to data lost)

But if you program FEM/BDC by ICP, the problem will be solved.

read-write-fem-bdc-best-way-2 read-write-fem-bdc-best-way-3

 

Done with ACDP mini:
http://www.uobdii.com/wholesale/yanhua-mini-acdp-programming-master.html

FEM/BDC adapter:
http://www.uobdii.com/wholesale/yanhua-mini-acdp-bmw-fem-bdc-module.html

 

Advantages:

1.Easy and time-saving

Special puncture socket replaces traditional welding, and the operation is simple and efficient.

2.Safe and reliable

No need disassembling and soldering

No need remove the 95128/95259 chip to read data

Never damage the anti-theft computer

Data can be read and written with pin intelligent detection

 

BMW FEM/BDC Coding and Programming Guide:

Part 1: BMW F-series FEM coding

Part 2: BMW F-series FEM programming

 

In detail…

 

Part 1: CGDI Prog does BMW F-series FEM coding

connect CGDI PROG BWM to the car via OBD

go to BMW F series coding

cgdi-bmw-f-series-fem-coding-1

read ECU info

cgdi-bmw-f-series-fem-coding-2

good network connection is required.

cgdi bmw reads out ECU data

select FEM_BODY for coding

cgdi-bmw-f-series-fem-coding-3

backup coding

cgdi-bmw-f-series-fem-coding-3 cgdi-bmw-f-series-fem-coding-5

 

backup coding successfully and the data are saved under the path

cgdi-bmw-f-series-fem-coding-6

FEM coding

cgdi-bmw-f-series-fem-coding-7

cgdi-bmw coding succss!

cgdi-bmw-f-series-fem-coding-8

job’s done!

 

Part 2: CGDI Prog does BMW F-series FEM programming

 

open the door and meter

connect CGDI PROG BWM to the car via OBD

go to BMW F series program

cgdi-prog-bmw-f-series-fem-program-1

read ECU data

cgdi-prog-bmw-f-series-fem-program-2

select FEM_BODY for programming

cgdi-prog-bmw-f-series-fem-program-2

please make sure that the car battery has enough power during the programming and check the cable connection in a good condition

cgdi-prog-bmw-f-series-fem-program-2

make sure VIN is correct

and support modification

cgdi-prog-bmw-f-series-fem-program-6

CGDI-BMW is programming FEM

cgdi-prog-bmw-f-series-fem-program-7

FEM programming success!

verify that FLASH is correct

7

Job’s done!