Tag Archives: Yanhua BMW FEM

Program BMW FEM Key with K518, CGDI BMW, VVDI2 or Yanhua BMW FEM

Lonsdor K518ISE, CGDI Prog BMW, Xhorse VVDI2, Yanhua BMW FEM/BDC key programmer all are verified to program FEM/BDC key without issues. But which tool is best for BMW FEM BDC key programming?

 

Look here and you’ll know all:

bmw-fem-bdc-key-programmer

Lonsdor K518ISE program BMW FEM BDC key

CGDI Prog BMW OBD program FEM key

Xhorse VVDI2 BMW do coding/programming to FEM BDC

Yanhua BMW FEM key programmer add a new key

 

lonsdor-k518ise-fem-bdc-key-programmer

1 How to use Lonsdor K518ISE to program BMW FEM BDC key?

 

Three steps: read key info–>pre-process FEM/BDC system–>make a dealer key

In details…

 

Step 1: read key info

MUST read key information first

 

Step 2: pre-process FEM/BDC system

MUST DISCONNECT THE BATTERY

 

1: OBD back up original coding data:

On the car or test platform, connect to FEM/BDC system, then back up original back up coding files via OBD

2: read out EEPROM backup data & generate a service-mode EEPROM:

-> Disassemble FEM/BDC module, find out chip 95128 or 95256, read EEPROM data using a ECU programming tool: VVDI-Prog, Orange5 and the like;

-> Copy the EEPROM data into to the Lonsdor K518ISE customfile folder;

-> Run the program, read original EEPROM data and generate a service-mode EEPROM, upload data of the service-mode EEPROM, write it into chip 95128 or 95256 with help of a ECU programmer

-> Restore FEM/BDC system, supply battery to the car and connect via OBD

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3: programming

-> This step need to be done on the BMW FEM/BDC test platform;

-> Make sure that Step 1 & 2 is finished

-> Connect FEM/BDC system to power supply and connect to the OBD port

 

4: restore EEPROM data

-> disassemble FEM/BDC module, write original EEPROM data (Step 2) into chip 95128/95256

-> restore FEM/BDC system, connect to OBD

 

5: restore coding data

-> load the backup coding files (Step 1), restore coding information via OBD

 

6: pre-processing is complete.

 

Step 3: make a dealer key

 

1: Lonsdor K518ISE read out data, select the will-be key position

2: a “used”key to make a dealer key

All keys lost: enter 32bit ISN codes to make a dealer key

3: put the key near the car immo induction loop

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4: detect the original key, read out immo data

5: put a new key near the car immo induction loop

6: detect the key key, key learn (don’t move the key, keep stable)

7: key learn is complete

 

Step 4: disable the key

 

1: Lonsdor K518ISE read out data, select the key ID position to disable

2: put a “used” key near the car induction loop

3: K518ISE system tries to connect to CAS, disable the key with current ID position, disable key successfully

 

Step 5: enable the key

 

1: Lonsdor K518ISE read out data, select the key ID position to enable

2: put a “used” key near the car induction loop

3: K518ISE system tries to connect to CAS, enable the key with current ID position, enable key successfully

 

Step 6: delete the key

 

1: K518ISE read out data, select the key ID position to delete

2: read FEM/BDC key password

3: delete the key successfully; the key position is blank

 

THE MOST IMPOERTAN TIPS

1: You must read key info before everything you’ll do

2: to pre-process FEM/BDC, you should pay attention to:

– backup coding codes to continue

– disconnect to the power supply/battery, have a ECU programmer to read EEPROM data, up load data in K518 customfile folder, read new EEPROM data loaded just now, generate service-mode EEPROM data, read service-mode EEPROM data, write data into the chip, install CPU on the car

– ECU programming: need 6 min, with power supply connected

– disconnect to the power supply, disassemble CPU, write the original EEPROM data into the chip, install CPU on the car, connect to the power supply, make sure communicate is successful

– upload coding files (Step 1), restore original coding info to pre-process, then make a dealer key

3: 32bit ISN codes is required to program a new key when ALL KEYS ARE LOST

 

Job’s done with Lonsdor K518ISE!

 

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2 How to use CGDI Prog BMW to OBD program FEM key

 

Go to BMW OBD Key Match

CGDI-BMW-FEM-program (1)

The current FEM/BDC needs to update the ECU program before performing key matching. Please ensure that the car battery has enough power, the programming process, please keep the equipment cable connection

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Please remove the FEM/BDC and then use the CGDI Prog programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

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Read the original car EEPROM data file

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Use the CGDI Prog BMW to write the calculated new data to the 95XXX EEPROM chip, then put the FEM/BDC back into the car, thn click on Next

CGDI-BMW-FEM-program (7)

Car battery voltage: 11.93V

Prepare the programming ECU

Security authentication is in process

Safety certification through

The ECU is being programmed

CGDI-BMW-FEM-program (8)

Please remove the FEM/BDC and then use the CGDI Prog programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

CGDI-BMW-FEM-program (9)

Setting code

Coding is successful

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FEM/BDC key matching need to enter engine ISN, please select the way of input ISN code

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OBD is connecting

OBD KWP-CAN 500kbps connection is successful

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Loading the code data file

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Coding is successful

 

xhorse-vvdi2-bmw-fem-bdc-program

3 Xhorse VVDI2 BMW FEM/BDC coding/programming 

 

 

BMW FEM/BDC Coding/Programming with VVDI2 full kit 4.3.0 above

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step 1:

  1. read FEM/BDC coding via OBDII or on the bench
  2. you’d better not close this window after starting this procedure

 

step 2:

  1. open FEM/BDC shell, find out where the 95128/95256 chip is, read EEPROM dump via BDM programmer
  2. load original EEPROM dump and save special EEPROM dump, write special EEPROM dump back to the 95128/95256 chip
  3. restore FEM/BDC shell, provide -12v and connect it via OBD

 

step 3:

  1. this operation requires connecting FEM/BDC on the bench, and make sure you finish step 1 ans step 2
  2. provide +12v to FEM.BDC and connect it via OBD

 

step 4:

  1. open FEM/BDC shell, write original EEPROM dump (read step 2) back to the 95128/95256 chip
  2. restore FEM/BDC shell and connect it via OBD

 

step 5:

loading coding file (read step 1), write to FEM/BDC via OBDII, finish FEM/BDC programming

 

 

Attention please!!!

– You can directly backup/restore coding

– You have to pre-setup the FEM/BDC module before deleting/adding keys or resetting keys

– You’ll be told other tools need to be used first to program the FEM/BDC system, then setup FEM/BDC via VVDI2. It happens when you do FEM/BDC key learning, and you don’t have a working software version

– You’d better not close the VVDI2 interface when you pre-setup FEM/BDC

– You need do with 95128(FEM) or 95256(BDC) chip when pre-setup FEM/BDC

Note: there are two 8-pin chips; do not disassemble the wrong chip; better refer to the wiring diagram

– You must restore original EEPROM data, restore coding when pre-setup FEM/BDC. If you fail to restore coding or the remote cannot start or something wrong with the window (or other failures probably) after coding restore and FEM/BDC installation, please use other tools to do re-coding FEM/BDC

– Ask tech support @obdii365 for help, if the replay sounds continuously after supplying power to the FEM/BDC. Usually, it needs programming.

 

yh-bmw-fem-key-programmer

Yanhua BMW FEM key programmer add a new key

 

There are 5 steps for you to have Yanhua BMW FEM/BDC programmer add/program a new key.

 

Step 1: backup (read) coding data

Step 2: update/program ECU

Step 3: program/learn (add) key

Step 4: restore (write) coding data

Step 5: delete keys disabled

 

How to Program BMW FEM key with Yanhua BMW FEM/BDC programmer

In summary,

all tools above (Lonsdor K518ISE, CGDI BMW, VVDI2, Yanhua BMW FEM/BDC key programmer) can work good in FEM/BDC programming. So, Lonsdor K518ISE vs CGDI BMW vs Xhorse VVDI2 vs Yanhua tool, which best for OBD program BMW FEM/BDC? it depends on your budget and future use.

 

For BMW only: CGDI Prog BMW or Yanhua BMW FEM/BDC key programmer

For VAG+BMW: Xhorse VVDI2 is the best solution.

For universal key programming: Lonsdor K518ISE key programming machine never fails.

 

CGDI BMW price: us$629

Yanhua FEM/BDC programmer price: US$529

Lonsdor K518ISE price: US$1199

Xhorse VVDI2 BMW: US$1029

http://blog.obdii365.com/2017/10/30/program-bmw-fem-key-by-vvdi2-k518-cgdi-or-yanhua-fem/

How to read BMW ISN code with Yanhua BMW FEM Key Programmer by OBD

Yanhua BWM FEM/BDC key programmer new software V1.0.5 adds BMW ISN code reading by OBD for free, including N20,N13 and N55 engines.

 

 

Yanhua BMW FEM BDC read BWM ISN code by OBD:

Open BMW FEM/BDC V1.0.5 software

Click on Connect

Select OBD read/write engine ISN function

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Read vehicle information

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YH BMW FEM read Engine isn code

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Click on Write

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Click OBD read/write engine ISN again

Reading DME ISN code

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Done.

Related video:

Yanhua BMW FEM Key Programmer adds a BMW 1 series 2014 FEM key

http://blog.obdii365.com/2017/10/23/yanhua-bmw-fem-read-bmw-isn-code-by-obd/

How to use BMW FEM BDC Module Testing Platform

BMW FEM BDC Test Platform is a powerful tool for key programming, ecu and gearbox coding. It’s necessary for automotive locksmith, car electronics technician, auto repair shop.

bmw-fem-bdc-test-platform-obdii365-1 bmw-fem-data-test-platform-2

Function:

with your FEM/BDC keys, FEM BDC Module Testing Platform is easy to detect FEM BDC Control Module in good condition. No need start-stop button.

Designed with 4 interfaces. It is used for making FEM and BDC keys, suitable for connecting the dashboard, keys, FEM, ECU and Gearbox.

 

Fits model: 

BMW F20 F30 F35 X5 X6 I3 etc

 

Feature:

No need to test them on the car, very convenient and efficient.

 

Compatible device:

Can works alone or works with BMW FEM key programmers, i.e Yanhua BMW-FEM,BMW Explorer, VVDI2 BMW,  CGDI Prog and BMW F-series FEM Blade key etc

 

 

How to use BMW FEM BDC Test Platform?

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Pic. 1: the adapters are insert into the test platform.

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Pic. 2: Connect well the harness and the ignition switch is in the OFF status,make sure the voltage is 12V.

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Pic.3: Put the FEM/BDC key into the sensing area, press the “Enter” button and the red LED  flashes.

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Press the “Enter” button, the screen displays FEM BDC TESTS:11.2V, the battery icon on the screen turns up, means it starts OK.
Again press the “ENTER” button and ACC OK
Again press the “ENTER” OFF OK
Then FEM BDC test OK, if no connect to FEM BDC.

If the key is not pass test, the test platform displays: NO FIND FEM BDC HOST.

http://www.obdii365.com/producttags/bmw-fem-key-programmer.html

How to use Yanhua BMW FEM BDC Key Programmer to add a key

Here, 5 steps for you to use Yanhua BMW FEM/BDC programmer to add/program a new FEM system key by OBD.

 

Step 1: Backup (read) coding data

Step 2: Update/program ECU

Step 3: Add key

Step 4: Recover (write) coding data

Step 5: Delete(disable) key

 

Step 1: Backup (read) coding data

Cut off the power supply

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Disassemble FEM

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Take photos before you disassemble the FEM for correct fuse location

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Take apart the IC chip to read and save data

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Desolder the IC chip on the programmer board

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Read EEPROM chip data with universal programmer, e.g Yanhua CKM100. Run CKM100 car key master software Yanhua Auto Master Series to read data

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Go to Specialized programmer, then IC chip: 95128

Read and save original 95128 EEPROM data to BIN format

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Then back to YH BMW FEM programmer software

Disconnect the battery and remove FEM/BDC, read 95128/95256 EEPROM data with universal programmer and save it

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The software prompts to write the newly generated EEPROM data back to EEPROM chip, solder the EEPROM back to FEM/BDC.

Install the FEM/BDC back to vehicle. Recover normal power supply for vehicle and turn on ignition switch.

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In Yanhua Auto Master Series, restore/back data

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Write data successfully

Then desolder the IC chip to the FEM EEPROM

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Then install the FEM to the car

 

Step 2: Update/program ECU

 

Software prompts to upgrade ECU. Please ensure the vehicle voltage no less than 13.0V.

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The software prompt that upgrading ECU. It will take 15-30 minutes. The software began to count down.

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Step 3: program/learn (add) key

 

Restore the original data with CKM100 car key master software

Please recover the first reading original EEPROM data by programmer. And install the FEM/BDC and restore normal power supply for vehicle.

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The working key is close to the emergency starting induction antenna (located on the lower right of the steering wheel)

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The software reads and displays the relevant information about the working key.

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Software pop-up key list, the user can choose key which need to be added. Learn the key number and click “Learn new key” (Recommend to use the key number sequentially and in turn)

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Learn a new key

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Put he new key here for key learning

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Exit

 

Step 4: Recover (write) coding data

Write coding data successfully

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Successfully programmed a new key

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Step 5: Delete (disable) key

DO NOT delete the working key

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Deleted keys disabled

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Success!! Yanhua BMW FEM/BDC key programmer programmed a new key.

 

Yanhua BMW FEM BDC Key Programmer User Manual

Yanhua BMW-FEM Key Programmer F-series Car List

Yanhua BMW FEM Key Programmer is the advanced tool for BMW F-chassis FEM system key programming by OBD. Supports online update and offline operation , safe and stable, easy to operate, it is for FEM vehicles till 2017

 

 

Top 4 Reasons To Get Yanhua BMW-FEM Key Programmer:

1. Update Online

2. Supports offline operation, safe and stable, easy-to-use

3. Supports latest FEM system vehicles till 2017

4. No tokens needed
Yanhua BMW-FEM Key Programmer Support BMW F-chassis Car List:

1 Series             F20/F21                            2011-2017
2 Series             F22/F23/F45/F46            2014-2017
3 Series/GT       F34/F35                            2012-2017
4 Series             F30/F31/F32/F33/F36     2014-2017
X5                       F15                                     2014-2017
X6                       F16                                     2015-2017

 

 

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