Programing BDC without soldering with Yanhua ACDP MINI BMW

Yanhua ACDP MINI BMW key programmer supports CAS3/CAS3+/CAS4/CAS4+/FEM/BDC by OBD without soldering/welding.






Here we show how to install BDC:


Video demo:Yanhua Mini ACDP connect to BMW FEM BDM without soldering


BDC Diagram
How to connect Yanhua Mini ACDP when program BMW BDC:


Location of EEPROM/RES


BDC electric bridge installation guide:
1. Twist two M4*16+6 copper pillars
2. Aim at the four probes roughly.
3. Aim at the pad of reset pin accurately.
4. Press the electric bridge plate and lock the copper pillar.




Puncture IC Socket Installation guide:
1. Insert direction as per the picture.
2. Before inserting and pulling out the socket, please upward loosen the nut to retract the probes into the mold in order to protect the probes.


BDC electric bridge connection guide:
Connect the offline OBD adapter with the reset pin of BDC electric bridge by using the double-head terminal cable.






http://www.obdexpress.co.uk/wholesale/yanhua-bmw-mini-acdp-key-master.html

How to connect BMW CAS4 with Yanhua Mini ACDP without soldering?

here is the step-by-step guide of how to use Yanhua BMW MINI ACDP Key Programming Master connect to BMW CAS4 without soldering.

video demo:

In details:

CAS4 Wholeset Schematic Diagram:




CAS4 probes location schematic diagram:

The Procedure as shown below:

Step 1. Install Copper Pillar, use M2.5*12+6 specified copper pillar to install support frame.

Step 2. Install the CAS4 interface board.
Tip: Aim at the points D1\D2\D3\D4 accurately and press them, then lock the two copper pillars.

Step 3. Connect BDM Adapter, then plug the BDM Adapter into the CAS4 specified interface board.

Step 4. Connect the ACDP with OBP + ICP adapter, then finished.

Good luck 

How to solve MINI ACDP "Untrusted Enterprise Developer"?

Question :After you install ACDP APK on your IOS device, you may get this error ：Untrusted Enterprise Developer.How to solve?

Solution from OBDexpress.co.ukhttp://www.obdexpress.co.uk/

please follow the below steps:
Settings–Genaral–Device Management ,and vefified the APK

Done.

Hope it has helps.

Download Fail,do not exit while downloading,retey? how to do？

Question 3: If the yanhua mini acdp prompt:Download Fail,do not exit while downloading,retey? how to do ?

A:

When you get this error, please click”YES” ,the APK will download automatically, and do not leave your device in Dormancy mode.

Yanhua ACDP MINI Software:where to download&how to intall

Topic:

How to install Yanhua BMW MINI ACDP Key Programmer APP on Android/IOS phone(PC version is not yet released),and import date to your PC.

ACDP Software Installation Download Guide：

Part 1:For Android

Part 2:For Iphone IOS

PDF Download:

MINI ACDP Software Android APP Installation

MINI ACDP Android version date import to PC

MINI ACDP Software IOS APP Installation

MINI ACDP Iphone IOS version date import to PC

Part 1:For Android

1, QR Code Recognition

2,Click the icon in the top right corner showed in the picture
and open it in the corresponding browser

3,Click to install

Download ACDP data to PC from Android Phone Manual

1： Use the data cable to connect the phone and the computer, click
“Computer”, open the icon as shown in the figure。

2：Open the folder shown below：

3： Find yanhua_online folder

4：The data is generally defaulted to the folder shown in the
figure below, and the required data can be copied to the
desktop.

Part 2:For Iphone IOS

1, QR Code Recognition

2, Click the icon in the top right corner showed in the picture
and open it in the Safari browser.

3, Click to install

4：Click “Settings” on the mobile interface, select the “General”
option

5, Select “Device Management”

6, Select the option shown below to add as a “trust device”

Download ACDP data to PC from iPhone Manual

1.Install the iTunes from Apple’s official website.

2. Connect the iPhone by iTunes.

3. Click the following icon

4. Click the following icon.

5. Click the following icon.

6. Click the following icon，then click “Save ”

7. Choose a folder to save the data.

8. Find the “ACDP data” folder and open it.

9. Open the folder which save the data.

10. Open the“Custom” folder.

11. The data of 8-pin IC is saved in the “ic” .

12. BMW and the other models data is saved in “ATmatch ”
folder.

 Done!

Best regard!

http://blog.obdexpress.co.uk/

BMW FEM/BDC Tips And FAQs

Here is some operating skills and FAQs of Yanhua Mini ACDP BMW FEM/BDC

Q1: What should I do first when I meet a FEM/BDC vehicle?
A: Firstly, to identify FEM/BDC via OBD. Operating as following：
Connect the ACDP to the vehicle OBD port, and connect the device. Then open the APP to click the “BMW ”
programming---“FEM/BDC”--- “OBD detect FEM/BDC”.
When it occurs:
Whether the FEM/BDC supports preprocess operations: support
Whether the FEM/BDC has been processed: unprocessed
Please disassemble the FEM/BDC module from vehicle, and connect the FEM/BDC with ACDP device on the desktop platform , and operate following the “Help document”.
When it occurs:
Whether the FEM/BDC supports preprocess operations: support
Whether the FEM/BDC has been processed: processed
It indicates that the FEM/BDC module has been initial programming processed before, so no need to do initial programming process. Now you can do key programming or mileage resetting.
When it occurs:
Whether the FEM/BDC supports preprocess operations: unsupported
Whether the FEM/BDC has been processed: unprocessed
It indicates that ACDP does not support programming of this FEM/BDC version. It requires BMW engineer software to read version information, downgrade or upgrade to ACDP-supported versions, and then connect FEM/BDC with ACDP devices on the desktop platform for operation.
Q2: How to determine the module is FEM or BDC ?
A：To judge by the memory chip model. 95128 or 95256.
95128 is FEM
95256 is BDC

Q3: The 4 fixed pins of FEM/BDC bridge are not inserted into the PCB hole?

A3: The 4 fixed pins of FEM/BDC bridge are oriented in the direction of the bridge and have no actual electrical performance. The functions are not affected by this. Only the RES of FEM/BDC has electrical performance.

Source:http://www.obd2eshop.com/wholesale/yanhua-mini-acdp-plus-full-package-5-adapters.html

How to use the switch on the OBP+ICP adapter?

Answer:1:All operations except the DME read and write the ISN code option operate by pushing the switch to gear “NC”.

2: When you do the DME read and write the ISN code option, when prompted as shown in the figure below, push the switch to the gear "CAN_R_Join"