Yanhua ACDP: 2016 BMW X3 F25 add new key & all keys lost solution

Car model and year: 2016 BMW X3 F25

Purpose: 
Add new key
or
Key programming when all keys lost

BMW key programmer to use:
Situation 1: Add new key
Yanhua Mini ACDP + module 1

Procedure:

Situation 2: Key programming when all keys lost
Yanhua Mini ACDP + module 3 + adapters.

Procedure:



Steps for matching CAS4+ key ( all keys lost):

1. Read DME ISN code Different models can be read in different ways, refer to the APP help documentation for details. Take the video of reading N20 engine ISN code by drilling hole as an example
2. Read CAS4+ module EEPROM data
3. Program key.

Note: CAS4 + requires a working key, CAS4 not. But the OBD operation options are the same, the ACDP will automatically distinguish between CAS4 and CAS4 +.

Good luck!

http://blog.obd2shop.co.uk/yanhua-acdp-2016-bmw-x3-f25-add-new-key-all-keys-lost-solution/

How to write VIN on BMW DME cas gearbox dash?

Question: Can I use Yanhua mini acdp to write vin on DME? DME cas gearbox dash
Yanhua chief engineer replied: yes, it can. Please buy Yanhua Mini ACDP (126GBP) + Module 3 (155GBP).

Look at the VIN reading /writing menu:
Click on "BMW";
Click on "DME ISN";
Click on "Bench Mode Read /write DME ISN";
After that, just follow the on-screen message to operate.

How to clone Porsche BCM using Yanhua acdp + module 10?

The job of cloning Porsche BCM can be done using Yanhua Mini acdp + module 10.

Part 1: hardware connection 
Prepare ACDP, OBP+ICP adapter, BCM interface board, and BCM module.

BCM module test point and positioning hole position area.

Install the copper pillar.

Aim the D1, D2, D3 and D4 positioning pin of the BCM interface board to the positions of D1, D2, D3 and D4 positioning hole on the BCM module.

BCM module test point location diagram: The figure above shows the ceramic packaged crystal oscillator diagram, the figure below shows the metal packaged crystal oscillator diagram.

Aim the BCM interface board positioning pin with the BCM module positioning hole and lock the copper pillar. The BCM interface board jumper cap short-circuited position is determined by using the crystal oscillator of the BCM module: EXT1 short-circuited for ceramic packaged crystal oscillator, EXT2 short-circuited for metal packaged crystal oscillator.

Connect ACDP device, OBP+ICP adapter, BCM interface board and BCM module.

Part 2: ACDP software operation
Open acdp software, click on "Porsche", then import "Read /write EEPROM / DFLASH" & "Read /write PFLASH"  to achieve the purpose of cloning BCM.

http://blog.obd2shop.co.uk/how-to-clone-porsche-bcm-using-yanhua-acdp-module-10/

Can Yanhua acdp program BMW cas3+ keyless go key?

Use Yanhua acdp to add new key for cas3+ keyless go key, the key and remote can work, but keyless doesn't work.

obd2shop.co.uk solution:
CAS3+ must be written on Key1 and Key2, and CAS must be rewritten before it has smart.                                       

The method to match CAS3+ smart key:                               
1. Delete the smart key that was lost on the first 2 key positions.                 
2. Program new key on the same key positions.                                     
3. Smart key needs to rewrite the data that is generated in step 2.

Good luck

Source of Yanhua acdp with Module1:
https://www.obd2shop.co.uk/wholesale/yanhua-mini-acdp-basic-configuration-with-bwm-cas1-cas4-plus.html

Free Update: Yanhua ACDP OBD Read & Write BMW CAS4 / CAS4+

Free Update !!! Yanhua Mini ACDP with Module 1 is able to OBD read & write BMW CAS4 / CAS4+.
It supports 9S12XDP512 and 9S12XEP100 (No other Chinese devices can do it so far).

Perform IMMO function and mileage reset for all known version Via OBD, no soldering, no risk.

No need to downgrade CAS4 /4+ Firmware to program.

Time to spend: now is several minutes, the past is dozens of minutes.

No need to update by yourself, it already updates automatically, you can open APP to view.

Important: only for those who have Yanhua ACDP Master plus Module 1

Simple guide on using Mini ACDP to OBD read & write BMW CAS4 / CAS4+: 
Plug Mini ACDP into the OBD port of CAS4/4+ car.

Open ACDP APP -> BMW -> CAS1-4 -> CAS4 /CAS4+ -> OBD mode -> IMMO / Mileage -> Function menu:
OBD detect
Add key (Automatic mode)
Add key (Manual single-step mode)
All-key-lost (Automatic mode)
Akk-key-lost (Manual single-step mode)
Reset mileage
Delete key
Modify key info
Vehicle key info
Identify key
Enable key
Disable key
Backup coding data
Recover coding data.

Ready to operate by following the Mini ACDP prompts, several minutes later, CAS4 /CAS4+ IMMO function or odometer reset job will be done.

http://blog.obd2shop.co.uk/free-update-yanhua-acdp-obd-read-write-bmw-cas4-cas4/

(Fixed) ACDP programmed jaguar 2016 Europe all keyless lost, remote didn't work

One user feedback he used Yanhua Mini ACDP with Module 9 for jaguar 2016 Europe all keyless lost (keyless is 434mhz) key programming. After complete programming, the key can start the car, but the remote couldn't work.

Yanhua engineer solution:
Change the key and try to match it.
If failed, maybe there's something wrong with the vehicle itself. The ability to start the vehicle indicates that the keys have been matched.

Here is the dialogue between Yanhua technician and the user:

Good luck.

www.obd2shop.co.uk

Yanhua ACDP is programming, if someone called, what happened?

One practical question for Yanhua Mini ACDP that " when it is programming, if someone called, what happened?", the answer is there is no affection if you answered the phone within 10 minutes. 

In other words, that is why you have to use WIFI connection. To answer the phone with WIFI connection, the internet connection won't disconnect.

Here are Bluetooth and WIFI requirements and precautions:

1. Bluetooth Version Requirements: 4.0 or more
2. WIFI: 2.4G (5G is not supported temporarily)
Precautions:
1. If you cannot find the ACDP with an Android phone when you are using the “Initial use settings”. You can exit the APP and turn off the Bluetooth. When the “initialization settings” is restarted, the APP prompts to turn on the Bluetooth and turn it on again，which will help to solve some Bluetooth connection problems for some Android phones.

2. If your WIFI route is difficult to be connected successfully, You can try to connect with another mobile phone as a WIFI hotspot.

How does Yanhua Mini ACDP install on Android phone via wifi:

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