#yanhua

[fuckyeahchinesefashion]

Various fireworks for Spring Festival

[fuckyeahchinesefashion]

Spring Festival time, everyone is setting off fireworks. (The tree and moon fireworks are from last year's Liuyang Fireworks Festival浏阳烟花节—all real fireworks, by the way. They're all over Douyin.)

[fuckyeahchinesefashion]

Chinese fireworks on douyin

[fuckyeahchinesefashion]

2026 Valentine's Day is only two days away from 2026 Spring Festival, so Chinese netizens set off fireworks like this.

[auto-tools]

YANHUA ACDP + Module 45: VW DQ38x Gen2 Gearbox Mileage Correction

Resetting Volkswagen gearbox data is now faster and safer. Use the YANHUA Mini ACDP + Module 45 for seamless DQ38x Gen2 (0DE/0GC) mileage and time correction. This professional solution supports 2022+ VW models using a specialized interface board—no soldering required. Achieve precise calibration and reliable data backup in just a few clicks.

Preparation & Connection 1. Hardware Setup: Locate the original gearbox connector under the hood and replace it with the SH725xx-0DE interface board. 2. Configuration: Move the jumper cap to the "CAN-R" position. 3. Power & Link: Connect the ACDP to the gearbox using a standard 12V adapter (current ≥ 2.5A) and power on the device. 4. App Sync: Open the Mini ACDP app and verify the device connection status in the upper right corner.

Operational Steps Identify System: Navigate to VW/AUDI > Gearbox mileage correction > VW > DQ38x_GEN2(0DE/0GC) > Identify info. Screenshot the current mileage and system runtime for your records.

Mileage Correction: Select Mileage correction (auto mode). The app will automatically back up the EEPROM data before allowing you to enter the new mileage value.

Time Correction: Choose Time correction (auto mode). After another automatic backup, enter the desired system runtime to match the new mileage.

Finalize: Once the "Calibration finish" message appears, verify the new data and disconnect the hardware. Important: Never disconnect power or remove the device while the app is writing chip data to avoid module damage.

www.obd2shop.co.uk

[auto-tools]

How to Add VW Audi Porsche 5C/5D Key with Yanhua ACDP & Module 44?

This tutorial provides a concise guide to adding a VW, Audi, or Porsche 5C/5D key using the Yanhua Mini ACDP and Module 44. Follow these streamlined steps to complete the programming process efficiently via OBD and ICP modes.

Preparation & Connection

OBD Connection: Plug the ACDP into the vehicle's OBD interface using the OBD cable.

Ignition: Turn on the ignition and ensure the instrument cluster is lit.

Device Binding: Open the ACDP app and confirm that the programmer is successfully bound in the top-right corner.

Watch Video Tutorial:

Step 1: Identify Vehicle & Key Information

Path: Navigate to VW > VW MQB IMMO(ODO)> MQB49 IMMO(5C/5D).

OBD Identify: Select OBD identify info to verify car data.

Documentation: Take screenshots of the key ID and quantity for your records.

PCF Read: Place the original key into the PCF adapter and click “PCF read key info” to verify its ID.

Note: If prompted, perform an adapter upgrade under “Special Functions> Adapter Upgrade > PCF-KEY Upgrade" before proceeding.

Step 2: ICP Data Reading & Dealer Key Preparation

Disassembly: Disassemble both the original and new keys to access the circuit boards.

Read Key Data: Connect the original key plate to the interface board and ACDP. Select ICP+OBD add key > VW 5C Magotan >Step 1: ICP read work key, and save the backup file (ensure it ends in .bin).

Write New Key: Replace the original key plate with the new blank key plate. Select Step 2: ICP write new key, load the previously saved .bin file, and click Make dealer key.

Step 3: Modify Key ID (Optional but Recommended)

Function: Go to Special Function > ICP modify key ID.

Adjustment: Enter the "lost" key ID found in your previous OBD screenshots.

Purpose: This ensures the vehicle can be programmed normally in the future. Do not modify it to the working key ID.

Step 4: OBD Key Learning

Restore: Reassemble the keys with batteries, turn on the ignition, and open the vehicle hood.

Start Learning: Select Step 3: OBD Learn key and load the original car data file.

Key Quantity: Enter the total number of keys to be learned (e.g., "2").

Induction: Place each key near the induction coil one by one as prompted.

Confirmation: The instrument cluster will display the learning progress (e.g., 2-2) once complete.

Final Check: Verify that both the original and new keys start the vehicle and operate all remote functions properly.

www.obd2shop.co.uk

[eobdtooluk-blog]

Yanhua ACDP2 with Module 44 to Add VAG MQB49 5C 5D Key

Yanhua officially released a new upgrade for Mini ACDP2. Now it can work with ACDP Module 44 for VAG MQB49 5C and 5D key adding.

Requirements:

Yanhua ACDP/ACDP2

Yanhua Module 44 license A60A (activated) with Solder-free interface boards

Module Functionality:

Yanhua ACDP Module 44 package provides comprehensive key management for Volkswagen, Audi, and Porsche models utilizing 5C/5D keys:

Key Addition: Supports programming of both original new and used keys.

ID Modification: Allows modification of original key IDs for 5C/5D key types.

Key Features:

Precision Interface Board: The dedicated key interface board ensures accurate alignment with all test points, eliminating the need for manual connection of wake test points.

Non-Invasive Procedure: No components require removal from the vehicle.

Cost-Effective Licensing: No annual fees and no pay-per-use charges.

Simplified Operation: Automatic wake point connection via the specialized interface board.

Dedicated Hardware: Specialized interface board for reliable read/write operations.

Supported Key Types:

The module supports a wide range of key models, including:

VW 5C Fold-1

VW 5C Fold-2

VW 5D Golf8-1

VW 5D Golf8-2

VW 5C Magotan

AUDI 5D-1

AUDI 5D-2

Porsche

Operation Guide: Adding an MQB49 5C/5D Key

The procedure is streamlined into three main steps:

Run ACDP-II software

Navigate to VW-> VW MQB IMMO (ODO)-> MQB49 IMMO (5C/5D)-> ICP+ OBD add key

Choose the corresponding VW model

Perform the functions below:

Step 1: ICP Read Working Key

Use the interface board to perform an ICP read on a working key to extract necessary data.

Step 2: ICP Write New Key

Program the data onto the new key using the ICP write function.

Step 3: OBD Learn Key

Complete the process by learning the new key to the vehicle via the OBD port.

What’s more, Yanhua Mini ACDP2 with Module 44 also support special functions for VW MQB49 5C 5D as follows:

ICP modify key ID

ICP write key data

ICP unlock key

[eobdtooluk-blog]

Yanhua ACDP Update BMW BDC2/BDC3/BCP/ LCD Encrypted Key Copy

Yanhua Tech released new ACDP Interface Board set for encrypted BMW key copying, covering BDC2, BDC3, BCP, and LCD key systems. Built for professional use, this complete kit allows safe, direct, and reliable operations when working with BMW IMMO systems. That’s ACDP BMW BDC2/BDC3/BCP/ LCD Key (Encrypted Chip) Copy Interface Board Kit.

Compatible device:

Yanhua ACDP/ACDP2

ACDP Module 38 BDC2 IMMO License A503 is required

Functions:

BDC2 working key data is compatible with original keys of the following types: BDC2, BDC3, BCP, and LCD.

BDC3 working key data is compatible with original keys of the following types: BDC2, BDC3, BCP, and LCD.

LCD working key data is compatible with original keys of the following types: BDC2, BDC3, BCP, and LCD.

BCP (without UWB) working key data is compatible with original keys of the following types: BDC2, BDC3, BCP, and LCD.

BCP (with UWB) working key data is compatible only with original BCP (with UWB) keys.

Wiring diagrams:

For BMW BDC2/BDC3 Encrypted Chip Key

The long chip is BDC2 key.

The square chip is BDC3 key.

For BMW BCP Encrypted Chip Key

For BMW LCD Key (Encrypted Chip)