Yanhua ACDP: easy the locksmith work and save much cost

Yanhua ACDP: easy the locksmith work and cut the cost of material & labor.


Are you confused if you are a skilled welder but damage the pin and waste the material when you remove the chip and weld the connecting cable especially the conformal coating harden the work.


Now owing one Yanhua ACDP, you can easily connect the adapters & cables by following the wiring diagram in the help files, it becomes as easy as a kid game, also it brings you life sunshine, you can have time to have coffee and more time to company your family.

acdp help



Also, if you choose Yanhua ACDP to work outdoor, you only need to take Yanhua ACDP + one phone + one wireless router+ toolkit for dismantling the module.


Instead of the following tools: one computer, the test pencil, the toolkit, one phone to contact the customer and the programmer etc.


Yanhua Mini ACDP IOS App Installation Instruction
Yanhua Mini ACDP Android App Installation Instruction
Yanhua Mini ACDP IOS Version Import Data to PC Instruction
Yanhua Mini ACDP Android Version Import Data to PC Instruction


Besides, Yanhua ACDP can automatically detect whether the connecting point is connected, if you see the pin is not connected on the phone, it will not display the next step which avoid the data lost because of the connecting failure. Don’t you think ACDP is safe to use?

And more, Yanhua ACDP can restore the FEM data when the FEM module works but the data has something wrong, so you don’t need to worry the data will get lost. When the ACDP is restoring the data, you’d better know your data version, if you don’t know you can choose the newest version. Then use the original machine (I.E BMW ICOM) to do synchronization and matching.

FEM immobilizer data backup and writing: when you find the FEM module is broken, you can buy one new FEM module, then use Yanhua Mini ACDP to read out the data from the Broken FEM module and write it into the new working FEM module, finally install the new FEM with data into the car, if the car has trouble code, you can use the original machine (I.E BMW ICOM) to clear the trouble codes.

Here an image of BMW FEM/BDC module connecting with ACDP and related adapters.


Youtube video: Yanhua Mini ACDP programs BMW FEM BDC all keys lost 


CAS3+ & CAS4+: When you program key on CAS3+ or CAS4+, you are advised to remove the module from the car, use ACDP plus CAS3+ & CAS4+ adapters to operate, if you do CAS3+ & CAS4+ via OBD it will need to downgrade the version, during the process, the data will get lost or leave behind historical issues that won’t be cleared.

If you use ACDP,  just dismantle the cas3+ or cas4+ module, use the adapters to connect the ACDP and the module without soldering the chip and cable. If the conformal coating on the connecting point is too thick, you need to clear it first.  Meanwhile, most similar machines require to dismantle cas3+ or cas4+ module and need to weld the chip or in the way of connecting to read the data then operate.


Related Youtube video:

1) Yanhua Mini ACDP programs BMW CAS3+ P without Welding:

2) Yanhua Mini ACDP CAS4 Programing Without Welding


Yanhua ACDP Wifi and Bluetooth:

  1. Turn on the Phone Bluetooth to search ACDP, if it can display, it’s okay, don’t match the Bluetooth, because you need the Bluetooth signal when programming.

Tip: if your phone can’t find out the ACDP Bluetooth, open the location service that you can find in the “Safety and Privacy” of settings.

  1. Your phone needs to connect to Wifi routeror the hotspot of another phone for the first use and update, because ACDP communicate with the phone via WIFI. If you can’t program , please check whether the Wifi signal is strong or weak, or whether the password is incorrect. The wifi name should be English plus number instead of special symbols. It can’t support 5G signal.

Youtube Video on how to turn on Bluetooth and connect Wifi:

After connecting the Wifi, the user needs to register the personal info. Here we go for procedure:


Go to register.

Input personal info.

Get the verification code, click on OK.