Yanhua VW MQB RF7F01404/1406 Mileage Correction Platform

New arrival! Yanhua VW MQB YH-OBD Platform for RF7F01404/1406 mileage correction is in stock. We need to work together with Mini ACDP 2 + Module 34.

Function

1. Support the VW MQB dashboard to light up and read info independently.

2. Support the VW MQB dashboard chip of RF7F01404/1406 to complete the mileage correction on the MQB YH-OBD platform, there is no need to assemble the dashboard back to the car for OBD operation.

Connection Diagram

Read also

Yanhua Mini ACDP Module 34 VW MQB49 1404 5C Mileage Correction

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Yanhua ACDP VW Tiguan 2020 Mileage Adjustment, Possible?

This mainly depends on the type of instrument circuit board. Yanhua Mini ACDP2 + Module 34 can support to do mileage adjustment for D70F3423, D70F3426, RH850 R7F71401/1402/1407 5A, R7F71401/1402/1404/1406/1407 5C.

How do you identify the instrument dashboard?

VW MQB IMMO(ODO) >> MQB48/49 ODO - Method 2(R7F7014xx 5A/5C/5D) >> OBD identify(UDS)

In this case, the 2020 VW Tiguan A2C03036600 is an R7F701407 dashboard. So it's supported.

How to adjust the 2020 VW Tiguan mileage?

1. Install R7F701407 interface board: Yanhua Mini ACDP Module 34 VW MQB RH850 Installation Tutorial

2. Pre-process Chip

3. Reset Mileage

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How to Install Yanhua R7F701402-B Interface Board?

This is a tutorial on how to screw-fasten install Yanhua R7F701402-B Interface Board. It's specially designed for Brazil VW Polo and more, need to work with Yanhua Mini ACDP 2 + Module 34 together.

How to install the Yabhua R7F701402-B Interface Board?

1. Find the interface board installation area on the instrument according to the visual positioning mark.

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 is done.

5. Confirm again that the interface board D1 positioning pins are completely aligned with the D1 positioning holes of the instrument.

Yanhua R7F701402-B Interface Board has the advantage of compact size, precise pin positioning, and easy installation. The pin connection is firm and stable, and not easy to loosen. It's much safer for reading and writing data.

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Yanhua Mini ACDP Module 34 VW MQB49 1404 5C Mileage Correction

This is a tutorial on how to use Yanhua Mini ACDP 2 + Module 34 to do VW MQB system 1404 5C chip model instrument mileage correction.

Step1. Identify Odometer

1) Turn on the power switch and light up the instrument panel to record the original mileage: 16000km.

2) Connect the Mini ACDP programmer to OBD.

3) Open Mini ACDP APP:

* Make sure the ACDP device has been bound.

VW >> VW MQB IMMO >> MQB49(R7F7014xx 5C) >> ICP+OBD ODO(R7F701404, R7F701406) >> R7F701404 Interface Board R7F701404/05 >> OBD Identify Odometer

Please use the ACDP standard power adapter(voltage+ 12V, current > = 2.5A)

Please connect the vehicle OBD or instrument platform, and light up the meter.

Verify the instrument information.

The identification of meter data is complete!

Step2. ICP Modify Odometer

Turn off the switch. Remove the instrument panel.

Click the help of Step 2, connect the instrument to ACDP according to the diagram.

Make sure the ACDP programmer is connected to the APP.

ICP Modify Odometer >> OK

Please connect the ACDP and the meter.

Verify chip information.

Reading DFLASH...

Reading PFLASH...

Reading BOOT...

Please save the original data of the meter.

Data will be written, please make sure that the ACDP and meter are connected.

The chip is being erased, please wait...

The mileage modification is complete!

Step3. OBD Modify Odometer

Install the car dashboard back into the car.

Connect the ACDP programmer to the car OBD or dashboard test platform.

Make sure the ACDP programmer is connected to the APP.

OBD Modify Odometer >> OK >> OK

Verify instrument information.

Click on the mileage to modify the target mileage: 12000km

Please confirm if the mileage information is consistent, click OK.

Modification of meter data by OBD is complete!

Remove the car instrument.

Connect the instrument to ACDP properly.

Make sure the ACDP programmer is connected to the APP.

ICP Write Odometer >> OK >> OK

Verify chip information.

Please select the original data that is backed up in step 2.

Please save the revised mileage data.

Data will be written, please make sure that the ACDP and meter are connected.

Writing DFLASH, please wait...

The mileage modification is complete!

Install the instrument panel into the car, and turn it on the instrument panel.

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ACDP Module 34 Lock fastening (D70F3426-B) interface board Installation tutorial

This post will show you how to install the Yanhua Mini ACDP Module 34 Lock fastening (D70F3426-B) interface board.

Check the video on YouTube:

Here are steps:

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-D4 on the instrument.

3. Precisely align the lock buckle of the interface board PCB with the installation area and with the positioning points D1 and D2.

4. With the finger-down pressure interface board, push the PCB lock buckle to the locked position to lock the interface board, and the installation is done.

5. Confirm again that the interface board D1-D4 positioning pins are completely aligned with the D1-D4 positioning holes of the instrument.

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Yanhua Mini ACDP Module 34 VW MQB 1402 5A Mileage Correction

This is a tutorial on mileage correction for the VW MQB system 1402 5A chip model instrument with Yanhua Mini ACDP 2 + Module 34. 

Check the video to view the detailed operation:

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

Record the original mileage, then remove the instrument panel.

Connect & open the Mini ACDP APP.

Make sure the upper right corner that the ACDP device has been bound.

VW >> VW MQB IMMO >> MQB48(R7F7014xx 5A) >> Help

Ensure the instrument is of the 5A type.

ICP ODO >> R7F701402 Interface Board R7F701402 >> Help

Connect the instrument to ACDP according to the help document.

Auto mode >> OK

Please use the ACDP standard power adapter(voltage+ 12V, current>= 2.5A)

Note:

Repairing the mileage requires a full-chip erase risky operation, please ensure the chip data has been backed up correctly.

OK >> Continue 

Verify chip information, click Continue.

Click OK to save all the chip's backup data.

Verify instrument information, click Continue.

Enter the value to modify the mileage: 800km

Click OK to save the revised mileage data.

Data will be written, please make sure that the ACDP and meter are connected.

The mileage calibration is completed!

Install the instrument panel back to the car, then turn it on.

Check if the mileage displayed on the instrument panel is normal.

Done.

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Yanhua Mini ACDP Module 34 VW MQB RH850 Installation Tutorial

This is a tutorial on how to install Yanhua Mini ACDP Module 34 for VW MQB RH850 IMMO programming. Need to work with Mini ACDP-2 or Mini ACDP-1. It included a 9-piece bench interface board and license.

Features

Support D70F3423, D70F3426 IMMO & KM;

Support RH850 R7F71401/1402/1407 5A IMMO & KM;

Support RH850 R7F71401/ 1402/ 1404/ 1406/ 1407 5C KM.

Thumb Screw-Fastened R7F701402 Interface Board

1. Follow the visual positioning mark on the Module 34 Interface Board to find the installation area on the instrument.

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 and tighten the locking screw.

5. Confirm again that the interface board D1 positioning pins are completely aligned with the D1 positioning holes of the instrument.

Lock Fastening R7F701407 Interface Board

1. Push all PCB lock fastening on the interface board to the unlock position. Follow the visual positioning mark to find the installation area on the instrument.

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 positioning holes of the instrument. Ensure that the PCB lock buckle is completely aligned.

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

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

Lock Fastening D70F3426 Interface Board

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 on the instrument.

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

4. Push the PCB lock buckle to the locked position to lock the interface board.

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

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