Yanhua ACDP Module 34: VW MQB 3426+95128 Dashboard Mileage Adjustment

 How to change mileage on VW MQB dashboard with 3426+95128 chip model by Yanhua ACDP with Module 34? It’s easy to operate with the connection diagram in the Mini ACDP APP/software.

Check the detailed operation guide below.

1.Turn on the power switch on the car and light up the instrument panel

2.Record the current mileage (i.e. 700 km)

3.Power on Yanhua ACDP2 and open Mini ACDP APP

4.Check the upper right corner to confirm the ACDP device has been bound

5.Click on "VW" on the main menu

6.Select VW MQB IMMO>> MQB48 (VDO/JCI-NEC34xx +95128 5A)>> ICP ODO

7.Select D70F3426+95128 and the corresponding interface board based on the type of dashboard

Here we select D70F3426-A Interface Board D70F3426+95128

Click "Help" to check the connection diagram and connect Mini ACDP 2, MQB 3426+95128 chip dashboard and Yanhua Module 34 interface board correctly (click here to check the installation guide)

8.After connection, select "Auto Mode"

9.Confirm to repair the mileage

10.Detect Pins are good contact

11.Verify the chip information

12.Read CPU data and save the data

13.Read EEPROM data and save the data

14.Verify the instrument information

15.Input the target mileage (i.e. 680)

16.Save the CPU data after the mileage has been modified

17.Save the EEPROM data after the mileage has been modified as well

18.The mileage modification is complete

19.Install the instrument panel into the car and turn on the dashboard

Now the mileage on the dashboard is 680km, which is the same as modified.

Video guide:

https://youtu.be/-JOEglIgSNs

Kindly notice:

To perform IMMO and mileage correction for the 4th generation instrument with D70F3423 +95320 chip model, D70F3426 +95128 chip model MQB 5A instrument, RH850 series R7F701401, R7F701402, R7F701407 chip model 5A instruments, and mileage correction for RH850 series R7F701401, R7F701402, R7F701404, R7F701406, R7F701407 chip model 5C instrument:

• If you have Yanhua Mini ACDP 2 and Module 33, you can buy Module 34 (#SK247–34-F) which is cheaper.
• If you have Yanhua ACDP-2 and don’t have Module 33, you need to buy Module 34 (#SK247–34).

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Guide to Installing Yanhua ACDP Module 34 Interface Board

 Yanhua ACDP Module 34 interface board is suitable for D70F3423/3426, R7F71401/ 1402/ 1407, R7F71401/ 1402/ 1404/ 1406/ 1407 chips. Below we will introduce how to install these interface boards.

Yanhua Module 34: Lock fastening R7F701407 interface board Installation tutorial:
1: Push all PCB lock fastening on theinterface board to the unlock position. Find the interface board installation area on the instrument, according to the visual positioning mark on the interface board.

2: Find the correct positioning holes of D1, D2, D3 on the instrument.

3: Check that the D1 and D2 positioning pins are completely aligned with the D1 and D2 positioning holes of the instrument, and ensure that the PCB lock buckle is completely aligned.

4: Finger down pressure interface board, push the PCB lock buckle to the Locked position to lock the interface board, installation is done.
5: Confirm again that the interface board D1, D2, D3 positioning pins are completely aligned with the D1, D2, D3 positioning holes of the instrument

Reference video:
https://youtu.be/63linnCHTH0

Yanhua Module 34: Lock fastening (D70F3426)interface board Installation tutorial:
1: Push the lock fastening of the interface board to the unlock position. Find the interface board installation area on the instrument, according to the visual positioning mark on the interface board.

2: Find the correct positioning holes of D1, D2, D3 and D4 on the instrument

3: Check that the D1 and D2 position pins are completely aligned, with the D1 and D2 positioning holes of the instrument, and ensure that the PCB lock buckle is completely aligned.

4: Finger down pressure interface board, push the PCB lock buckle to the Locked position to lock the interface board, installation is done.

5: Confirm again that the interface board D1, D2, D3, and D4 positioning pins are completely aligned with the D1, D2, D3 and D4 positioning holes of the instrument.

Reference video:
https://youtu.be/VEwrE88Bdaw

Yanhua Module 34: Thumb screw-fastened R7F701402 interface board Installation tutorial:
1:Find the interface board installation area on the instrument, according to the visual positioning mark on the interface board
2: Find the correct positioning holes of D1 on the instrument

3: Align the interface board with the screw fastener holes and D1 positioning points

4: Press the interface board down with your left hand. Tighten the locking screw with your right hand.
The installation done
5: Confirm again that the interface board D1 positioning pins are completely aligned with the D1 positioning holes of the instrument

Reference video:
https://youtube.com/shorts/ZvHsKZP7qdY

How to Install Yanhua CEM Interface Board for Volvo 2023-2024 Models

 YANHUA Volvo CEM Interface Board supports to read 2023–2024 Volvo S60/S90/XC60 and Lynk&Co without soldering. No need to dismantle any chip or components, no damage, no mark. Only need to activate the ACDP A303 License, then work with Yanhua Mini ACDP 2/ Mini ACDP-1 together.

For 2023–2024 Volvo S60/S90/XC60 Installation

This interface board is specifically designed for the SPC5748G chip model CEM.

1. Push the lock fastening to the unlock position. Find the installation area on CEM according to the visual positioning mark on the interface board.

1. Align the interface board with the CEM socket and the 2 positioning holes.
2. Press the interface board downward with fingers, push the PCB lock buckle to lock the interface board.

Completed.

For 2023–2024 Volvo Lynk & Co 01/03/09 Installation

This interface board is specifically designed for the SPC5748C chip model CEM.

1. Push the lock fastening to the unlock position. Find the installation area on CEM according to the visual positioning mark on the interface board.

1. Align the interface board with the CEM socket and the 2 positioning holes.
2. Press the interface board downward with fingers, push the PCB lock buckle to lock the interface board.

Completed.

ACDP Volvo(2023-) CEM Interface Board has replaced welding to intelligently detect pins, which makes the data reading and writing are safe and reliable.

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Yanhua ACDP Module 33 MQB-82 Lock Fastening Installation

 This is a tutorial on how to use Yanhua Mini ACDP 2 + Module 33 to install MQB-82 lock fastening interface board.

Read also

Yanhua ACDP Module 33 MQB-80 Thumb Screw-Fastened Installation Tutorial

Installation Steps

1. Push the lock fastening of the interface board to the unlock position. Find the installation area according to the visual positioning mark.

1. Find the correct positioning holes of D1, D2, D3 and D4 on the instrument.

1. Place the interface board accurately into the installation area, align the pins with the D1, D2, D3 and D4 positioning holes.

1. Finger down pressure interface board, push the PCB lock buckle to the locked position to lock the interface board.

1. Confirm again that the interface board are completely aligned with the D1, D2, D3 and D4 positioning holes of the instrument.

Completed.

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Yanhua ACDP2 Troubleshoot: Overcoming Calculation Limitations

 Recently, some customers gave feedback that when they used Yanhua ACDP to clone or read ISN for BMW MSV80, MSD8x series DME modules, the system prompted "The number of device calculations has reached the limit" or "The number of server calculations has exceeded the limit" shown as follows.

For the above problem, obdexpress.co.uk engineer replied below.

It needs a special server calculation for the MSD8x MSV80 series DME modules.

After a couple times, it will shut down. Up to 5 times per day.

You can do it the next day.

If you are in a hurry to use it, you can send the ACDP serial number to Yanhua ACDP engineer to add 1–2 calculations.

Tech support:

• Email: sales@OBDexpress.co.uk
• Skype: obd2express.co.uk
• WhatsApp Business：+44 7418609676
• WhatsApp After-sales Service: +86 18750906257
• WeChat（微信）: 15705931767
• Online Customer Service

Working Time: 9:00am — 18:00 pm (UTC+08:00), Monday to Friday.

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How Can Upgrade Your ACDP Experience by Moving ACDP-1 Licenses to ACDP-2?

 As we know, the 1st generation of Yanhua Mini ACDP has been discounted and replaced by ACDP-2 which is easier to connect and use. (Click here to review). Now most ACDP-1 licenses also can be used with ACDP-2. Check the transfer plan below carefully.

The license transfer policy is only for customers want to use Mini ACDP-2. If you don't want to change to ACDP-2, the ACDP-1 is still working as before, no need to do anything.

Two methods to get licenses from Mini ACDP-1 to Mini ACDP-2:

To perform the transfer plan A or B, please make sure you have a Yanhua Mini ACDP-2 first.

• Plan A: License Transfers

If you don't want to use Yanhua ACDP1 any more,

Transfer all ACDP-1 Licenses to ACDP-2 and delete ACDP-1.

License transfer fee: €66

• Plan B: Shared License

Share all ACDP-1 License with ACDP-2

After license sharing, both ACDP-1 and ACDP-2 can use the shared License at the same time.

That means you will have ACDP-1 and ACDP-2 two devices.

(Notice: If you buy a new Module after Sharing license, this new module license only can be used on one device)

License transfer fee will be 35% of the total amount of shared module Official price. You can send your ACDP-1 SN to obdexpress.co.uk for check.

Which ACDP1 Modules are compatible with Yanhua ACDP 2?

Currently, ACDP 2 can use with most ACDP 1 Modules except Module 15, Module 18, Module 19, Module 25, Module 30, and Module 8.

• The ACDP Module 15 App is modified by Yanhua tech, and it will soon be compatible with ACDP2. Don't need to purchase a new module 15.
• The Module 18, 19, 25 and 30 differ slightly between ACDP-1 and ACDP-2.

You can buy the related ACDP-2 Module directly.

Or just make a little modification on the adapter of old modules. No need to buy new modules.

Cut off the protruding plastic and part on old interface board (shown as figures below):

Note: ACDP 1 Module 3 and Module 12 can be used directly, no need cutting.

• If you have a Yanhua ACDP-1 Module 8, and want to update it to work with ACDP-2, it will prompt "No license". You need to pay an extra €60 to buy the license A51F (Auth ID) BMW FRM Footwell Module (ACDP-1 Module 8 costs €34, ACDP-2 Module 8 costs €94).

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Solving ACDP2 Equipment Info Mismatch: Expert Troubleshooting

 Customer problem:

I received the Mini ACDP 2 yesterday. When I opened the Mini ACDP APP on my smartphone, it popped up a register window. I went to register for the account first. All the info was input. The auth type I selected ACDP device (recommend), but it failed to register and appeared as an "ACDP Equipment information mismatch."

Here is the solution offered by obdexpress.co.uk engineer.

There is something wrong with this auth type. It's now being processed by Yanhua Tech. Please select the third type- Bar code to register. It's easier and faster.

The device can be used with or without registration. But need to bind ACDP2 host with Mini ACDP APP, and connect with available wifi or hotspot.

Tech support:

• Email: sales@OBDexpress.co.uk
• Skype: obd2express.co.uk
• WhatsApp Business：+44 7418609676
• WhatsApp After-sales Service: +86 18750906257
• WeChat（微信）: 15705931767
• Online Customer Service

Working Time: 9:00am — 18:00 pm (UTC+08:00), Monday to Friday.

www.obdexpress.co.uk