Wednesday, November 19, 2025

Yanhua ACDP2 update expands BMW BDC2 immobilizer features

 We are pleased to announce a major upgrade to YANHUA ACDP/ACDP2 key programmer.

This upgrade expands new functions for BMW G series BDC2 module.

Newly added:

  • Modify Vehicle Identification Number (VIN)
  • Delete/add key IDs
  • Modify Immobilizer Security Code (ISN)

Yanhua ACDP2 Update BMW BDC2 IMMO Info Modifying Function
Yanhua ACDP2 Update BMW BDC2 IMMO Info Modifying Function
Yanhua ACDP2 Update BMW BDC2 IMMO Info Modifying Function

Update your Mini ACDP2 device now to unlock the new features.

www.obdexpress.co.uk


Tuesday, November 4, 2025

Fix Yanhua ACDP Searching Device Problem on Windows 10

 Problem: I tried to install Yanhua Mini ACDP 2 to my PC but could not find the module. Still "searching device". I downloaded and installed the pl2303 prolific gos 1013. After I tried to change internet protocol version 4 but still searching. Can you help me to install the ACDP 2 in PC (I have Windows 10 PRO)


Solved Yanhua ACDP Searching Device Issue on Windows 10 Pro
Solved Yanhua ACDP Searching Device Issue on Windows 10 Pro
Solved Yanhua ACDP Searching Device Issue on Windows 10 Pro
Solved Yanhua ACDP Searching Device Issue on Windows 10 Pro

Solution

- Uninstall Incompatible Software

The issue is typically caused by a residual or incorrect installation of the first-generation ACDP software. Completely uninstall any existing Yanhua software from your PC.

- Install Correct Software Version

Download and install the official Mini ACDP 2 (Second Generation) software V2.0.7. Using the correct generation is crucial for proper device recognition.

Official Download Link:

https://acdpmaster.com/en/download.html


Solved Yanhua ACDP Searching Device Issue on Windows 10 Pro

Following these steps will resolve the "searching device" error and ensure a successful Yanhua Mini ACDP 2 installation on Windows 10 Pro.

Thanks to www.obdexpress.co.uk, the problem was solved.

Wednesday, October 29, 2025

How to Transfer Mercedes DSM FBS4 Data with Yanhua Module 42

 This guide walks you through the process of transferring data from an original Mercedes-Benz FBS4 Gear Shift Module (DSM) to a secondhand one using Yanhua Mini ACDP2 with Module 42.

Yanhua ACDP Module 42 Features:

  • Support Mercedes-Benz DSM/DSM222 (FBS4) modules virgin and data transfer
  • Compatible with both ACDP2 and ACDP1 Master basic module

Operation guide:

1.Before You Start:

  • Ensure your ACDP programmer is bound and connected (check the top right of the ACDP app).
  • This example uses part number DSM (FBS4) A0002703252.

2.Main steps:

Step 1: Read Data from the Original Module

Run ACDP APP, navigate to Benz-> ISM/DSM Refresh-> DSM (FBS4) or DSM222 (FBS4) Help.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Check the part number and connect ACDP to the original vehicle’s DSM.

  • DSM (FBS4): A0002703252, A0002703352, A0002703452
  • DSM222 (FBS4): A0002704252, A0002704452, A0002704652

Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Select DSM FBS4 > Identify Info and click Continue.

Verify the module’s identification information is correct. Take a screenshot for your records, then click OK.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data
Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Now, click Transfer Data -> Step 1: Read Original Module Data.

Click Continue twice to begin reading.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

When prompted to save, back up the file carefully. Note the file path, date, and time. The filename must end with ORIG.bin. Click OK.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Once the reading is complete, click OK and disconnect the ACDP from the original module.

Step 2: Clear Data from the Second-hand Module

Connect ACDP to the second-hand DSM (it must have the same part number).

Select Step 2: Clear Donor Module Data and click Continue.

Verify the identified information of the second-hand module and click Continue.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

When prompted to save, back up this file as well. The filename should end with CLR.bin. Click OK.

Click Continue to start erasing. Once finished, click OK.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Step 3: Write Data to the Second-hand Module

Select Step 3: Write Data to Donor Module and click Continue.

Confirm that the data on the secondhand module has been successfully cleared. Click Continue.

Select Original Data. Choose the correct file you saved in Step 1 (check the date, time, part number, and the ORIG.bin filename).


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Confirm the part data is correct and click Continue.

Click OK to save chip data, then Continue to start writing.

Once the transfer is complete, click OK.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Final Verification

Go back and click Identify Info again.

Crucially, verify that the information of the secondhand module now matches the screenshot you took of the original module.

If everything matches, the process is successfully completed.


Yanhua ACDP Module 42 Transfer Mercedes DSM FBS4 Data

Key Tips for Success:

  • Always Back Up: Carefully save and name both the bin and CLR.bin files. This is your safety net.
  • Double-Check Part Numbers: Ensure the original and secondhand modules have identical part numbers.
  • Verify at the End: The final identification check is essential to confirm a successful transfer.

Alright, that’s the whole process to transfer data on a Mercedes-Benz DSM (FBS4) module by Mini ACDP2 and Yanhua Module 42 on bench.

Video guide:

https://youtu.be/xaff7YyZilk

www.obdexpress.co.uk

Wednesday, September 17, 2025

Yanhua ACDP Module 41: Toyota S6J3001 Mileage Fix Guide

 This post will guide you how to correct mileage for Toyota S6J3001 cluster using Yanhua ACDP/ACDP2 with Module 41 via OBD/CAN method.

Note:

It is recommended to first attempt the procedure via OBD. If unsuccessful, switch to CAN mode (bench).

Step-by-Step Procedure:

1.Connect ACDP or ACDP2 device to the vehicle’s OBD port.

2.Run ACDP APP and navigate to:

Module→ Toyota ODO→ OBD/CAN Reset Mileage→ S6J3001 ODO


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

3.Select "Identify info" function

The system will identify cluster information and read the original mileage value.

Save the original mileage data.


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

4.Select "Reset KM Data" function

Ensure the ignition is on and the cluster is powered.

Confirm mileage data again. If an error occurs when entering programming mode, OBD mode is not supported. Proceed with CAN (bench) mode.

CAN Mode (Bench) Instructions:

1.Remove the instrument cluster from the vehicle.

2.In the ACDP APP, select Clear DTC and refer to the Help section for wiring instructions.

3.Connect Mini ACDP2 to the cluster using Module 41 and the CAN adapter.


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

4.Select "Reset KM Data" again and verify the current mileage.

5.Save the original data — ensure the backup file ends with "Orig.bin".


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

6.Enter the desired new mileage value and write the data.


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

7.Once completed, read the mileage again to confirm the correction was successful.


Yanhua Module 41 Correct Toyota S6J3001 Cluster Mileage

Read also:

http://blog.obdexpress.co.uk/2025/09/09/yanhua-module-41-toyota-r7f7014xx-s6j3xx-mileage-correction/

www.obdexpress.co.uk

Tuesday, September 16, 2025

Toyota R7F7014xx S6J3xx Mileage Fix with Yanhua Module 41

We are excited to announce the launch of our latest product - the Yanhua Mini ACDP Module 41, designed specifically for Toyota instrument cluster mileage correction via OBD/CAN.


Yanhua Module 41_Toyota R7F7014xx S6J3xx Mileage Correction

Key Features

  1. Supports Toyota S6J3001 (encrypted/unencrypted) instrument mileage correction via OBD/CAN.
  2. Compatible with Toyota R7F701401 (encrypted/unencrypted) instrument mileage correction via OBD/CAN.
  3. Enables Toyota R7F701441 (encrypted) instrument mileage correction via OBD/CAN.
  4. Works seamlessly with ACDP and Mini ACDP2

Connection Methods

CAN Connection: Simple and reliable with CAN-L and GND.

OBD Connection: User-friendly plug-and-play setup.

This module offers professional-grade performance with broad compatibility, making it an essential tool for automotive technicians and mileage correction specialists.


Yanhua Module 41_Toyota R7F7014xx S6J3xx Mileage Correction

Supported Vehicle Models

Toyota
- 4RUNNER; 2019-S6J3001
- ALLION; 2019-S6J3001
- ALPHARD; 2023-R7F701401
- AVALON; 2018-S6J3001
- AVANZA; 2023 VELOZ Q S6J3001
- BZ4X; 2023-R7F701401
- CAMRY; 2024-R7F701401
- CAMRY; 2018-S6J3001
- CH-R; 2018-S6J3001
- COROLLA; 2023-R7F701401
- COROLLA; 2018-S6J3001
- COROLLA CROSS; 2023-R7F701401
- COROLLA CROSS; 2021-S6J3001
- CROWN; 2024-R7F701401
- CROWN KLUGER; 2018-S6J3001
- GRANACE; 2019-S6J3001
- CRANVIA; S6J3001
- HARRIER; 20; 20-R7F701401
- HARRIER; 2016-S6J3001
- HIACE; 2019-S6J3001
- HIGHLANDER; 2023-R7F701401
- HIGHLANDER; 2018-S6J3001
- KLUGER; 2018-S6J3001
- LEVIN; 2024-R7F701401
- LEVIN; 2019-S6J3001
- LINSHANG; 2019-S6J3001
- RAIZE; 2023 S6J3001
- RAV4; 2023-R7F701401
- RAV4; 2019-S6J3001
- SIENNA; 2019-S6J3001
- TACOMA; 2018-S6J3001
- TACOMA IV; 2023-R7F701401
- TUNDRA; 2022-R7F701401
- VELLFIRE III; 2023-R7F701401
- VENZA; 2019-S6J3001
- VIOS; 2023-S6J3001
- WILDLANDER; 20; 20-R7F701401
- WILDLANDER; 2019-S6J3001
- YARIS CROSS; 2019-S6J3001
- YARIS IV; 2019-S6J3001

Lexus
- ES; 2019-S6J3001
- GX550; 2023-R7F701401
- LM350H; R7F701401
- LS; 2019-S6J3001
- LS500; 2023-R7F701401
- LX600; 2022-S6J3001
- NX350; R7F701401
- RX350; 2023-R7F701401
- RX450H; 2023-R7F701401
- RX500H; 2023-R7F701401
- UX; 2018-S6J3001

 

www.obdexpress.co.uk

Wednesday, January 22, 2025

YANHUA ACDP Module 37: Safe Mileage Fix for Mercedes HU6 IC177

 New YANHUA ACDP Module 37 is designed for the Mercedes-Benz HU6 insturment module IC177(A167/A213/A247) with chip model R7F701403. No soldering or risk. Need to work with Mini ACDP 2.

Supported Vehicle Models

Support for Mercedes-Benz W247 A/B/CLA/GLA/GLB after 2019.

Support for Mercedes-Benz W177 CLA/GLA after 2019.

Support for Mercedes-Benz W167 GLE/GLS after 2019.

Support for Mercedes-Benz W213 E/CLS after 2020.

Support for Mercedes-Benz H243 EQA and X243 EQB after 2021.

Supported Instrument Modules

A247/ A167/ A213


YANHUA ACDP Module 37_MB HU6 IC177 Mileage Correction

APP Operation Path

Mini ACDP >> Benz >> HU6 ODO Module(IC177) mileage correction >> R7F701403(A167/A213/A247) >> OBD+ICP reset mileage >> Original module reset mileage/Replace module reset mileage

Step1. OBD backup data

Step2. ICP modify data

Step3. OBD modify KM


YANHUA ACDP Module 37_MB HU6 IC177 Mileage Correction
YANHUA ACDP Module 37_MB HU6 IC177 Mileage Correction

Connection Diagram


YANHUA ACDP Module 37_MB HU6 IC177 Mileage Correction

www.obdexpress.co.uk

Wednesday, January 1, 2025

Yanhua ACDP2 Module 36 for Cloning BMW, JLR, Porsche Gearboxes

  Yanhua ACDP Module 36 New Arrival!

It’s compatible with Mini ACDP/ACDP2 to clone gearbox for BMW, JLR, Porsche, and Mercedes-Benz ZF-TC1782/TC275/TC277. No need soldering! No risk!


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Yanhua Module 36 Functions:

The ZF-TC1782/TC275/TC277 Gearbox Clone Module supports the following functionalities:

  1. Support BMW 3rd generation 8HP (TC275/TC277) gearbox clone.
  2. Support 2017+JLR 3rd generation 8HP (TC275) gearbox clone.
  3. Support JLR9HP50 (TC275) gearbox clone.
  4. Support JLR, Honda, Jeep, Chrysler, and other 9HP48 (TC1782) gearbox clone
  5. Support Porsche 8DT/PDK2-TC400 (TC275) gearbox clone
  6. Support Mercedes-Benz VGS3-FDCT (TC275) gearbox clone

How to use Yanhua ACDP and Module 36?

1.For BMW — 8HP Gen3 (TC275/TC277)

Operation path:

Select BMW>> EGS>> 8HP_GEN3 Clone (ZF TC275/TC277)>> Identify>> Full backup data>> Full write data


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Connection method:

Connect Yanhua Module 36 BMW-8HP Gen3 (TC275/TC277) Interface Board to BMW gearbox, and connect to Yanhua ACDP 2 correctly


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

2.For JLR — 8HP Gen3 (TC275)

Operation path:

Select JLR>> Gearbox Clone>> 8HP_ GEN3 (ZF TC275)/9HP50 (ZF TC275)/ 9HP48 (ZF TC1782) >> Identify>> Full backup data>> Full write


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Connection method:


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
  1. For Porsche — 8DT/PDK2-TC400 (TC275)

Operation path:

Select Porsche>> Gearbox Clone>> PDK2-TC400 (ZF TC275) >> Identify>> Full backup data>> Full write


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Connection method:


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
  1. For Mercedes-Benz — VGS3-FDCT (TC275)

Operation path:

Select Benz>> Gearbox clone/refresh>> A Class/ B Class/ CLA Class/ GLA Class / GLB Class >> VGS3-FDCT (TC275) >> Identify>> Full backup data>> Full write


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Connection method:


Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox
Yanhua ACDP2 with Module 36 Clone ZF-TC1782 TC275 TC277 Gearbox

Pre-order Yanhua Mini ACDP Module 36 now! It will be in stock on Dec.31st, 2024.

First come, first serve!

https://www.obdexpress.co.uk/wholesale/yanhua-acdp-module36.html