How to Use Topdon Rlink J2534 with Nissan C4 R2R Software?

Tutorial: How to set up and connect Topdon Rlink J2534/ Rlink X7/ Rlink Lite with Nissan Consult IV R2R OEM software

 

Nissan C4 R2R” (also called Consult 4 R2R) is a professional diagnostic software from Nissan. It’s used for advanced diagnostics and module programming on the newest Nissan and Infiniti vehicles

What It Does?

The Consult 4 R2R software is designed for the latest vehicle platforms. It provides full diagnostic functionality for models that use the newest electronic architectures, such as:

• 2023+ Nissan Ariya
• 2024+ Nissan Rogue
• 2025+ Nissan Kicks, Murano, Armada
• 2025+ Infiniti QX80

Note:   Before use, you need to install the Nissan OEM software. If it is not yet installed, please download and install it from the official Nissan website: https://www.nissan-techinfo.com/home.aspx.

 

1. Launch the RLink Platform and click Login to the Account. You will be redirected to the login interface, where you can either register a new account or log in.

 

Note:   If you have bound and activated the device and installed the Nissan driver during your first use, logging in is not required for subsequent uses. You can simply launch the RLink Platform to perform vehicle diagnostics with the RLink J2534 devices.

2. Check if the software is up to date. If a latest version is available, click Update.

3. After confirming the software is up to date, click Driver > Driver Download > NISSAN > Download. (Please download the driver that matches the OEM software brand. Avoid downloading drivers that are not related to the OEM software, as this may cause compatibility issues.）

4. Click Driver Info > Nissan to view detailed driver information.

4. Click Driver Info > Nissan to view detailed driver information.

5. Click NDISConfig. (Note: If the CONSULT-IV NDIS Configuration interface fails to open, double-click the NDISConfig shortcut on the desktop.)

NDISConfig shortcut:

 

6. In the CONSULT-IV NDIS Configuration interface, click Connect NDIS to establish the connection.

 

7. Once the connection is successfully established, click Set, and the software will automatically configure the MAC address and IP address.

8. After the automatic configuration is finished, click × to close the window.

9. Double-click CONSULT-IV to launch the software.

10. Sign in with the account that has subscribed to the C4 R2R software.

11. After logging in, click Change Vl.

12. Click Rlink.

13. After the software detects the RLink, click RLink USB.

14. Click Yes in the pop-up window.

15. Wait until the connection is completed.

16. If the connection is established, scroll down the page and click Save.

​17. After completing the above steps, the software will automatically detect the vehicle and perform diagnostics.

Keydiy KD-X6 Read VAG MQB49 5C 5D Key using Godiag Clip

The Godiag VAG MQB49 5C 5D clip adapter set was also tested working with the new Keydiy KD-X6 key programmer.

Here we will show how to read VAG 5C key data using the godiag clip.

Connect the Godiag converter to the KD-X6’s connector.

Go to IMMO programming-VW- 5C/5D Immobilizer system-Start execution.

Select Read the original car key and generate a dealer key function.
Select Disassembling key to generate a dealer via service account.

KD-X6 will show you key wiring diagram.

Connect the corresponding 5C clip adapter with the original key circuit board.

Reading original 5C key data.

Read key data successfully and save the service code.

Now you can generate dealer key and learn key with the service code.

If the vehicle has SFD gateway, unlock SFD before key learning.

Flex Boot Glitch Unlock Citroen Berlingo MD1CS003 ECU

Today we’re talking about a very controversial ECU — the MD1CS003.
Many people report problems with it, but in most cases the issue is not the protocol itself. The Flex boot glitch works very stable and reliably when everything is prepared correctly.
The key point is the BOOT connection — it has to be absolutely solid. Any interruption during the process can lead to the kind of IMMO-related problems people are reporting.
So before blaming the protocol, check the connection first.
MD1CS003 does not forgive bad BOOT connections.

I've done 10 ECUs never had problems , correct connection and all be okay.

 

Keydiy KD-X6: Read MQB48 Key Data Directly – No External Device Needed

A significant upgrade of the Keydiy KD-X6 key programming tablet is the integration of MQB48 and MLB functions. Our customers have tested the built-in features and provided us with positive feedback, and we are pleased to share this with you.

 

Model example: 2019 Audi Q3

Transponder: MQB / ID48 chip

 

Disassemble original MQB48 key.

Turn on KD-X6 tablet.

Go to IMMO Programming- MLB/MQB48 function- MQB48.

Check key wiring diagrams and find the correct one that matches your original key circuit board.

Follow diagram to solder wires to the key circuit board. Need to remove a capacitor carefully.

Then read MQB48 key data.

Calculate key data in 5 minutes; not very fast, but very stable.

Restore the capacitor on the key circuit board after the data reading is finished.

Then generate dealer key and learn key following the KD-X6 prompts. The key learning procesure is the same as KD-X4.

 

 

Cheapest Way to Unlock VAG SFD Gateway

What’s the most cost-effective solution for VAG SFD security gateway unlocking?

 

We would like to recommend a few more budget-friendly options.

1). OBD Eleven 

Unlocking SFD (Vehicle Diagnostic Protection) itself is free once you have a qualifying account, but you need at least the PRO plan (€59.99/year) or ULTIMATE plan (€189.99/year) to use the manual coding and SFD unlock features.

 

There is no extra cost for unlocking SFD.

SFD Unlock Function: €0.00 (No extra cost per unlock, tokens, or GeKo account required).

Required Plan: Available on the OBDeleven PRO Plan (€59.99/yr) or ULTIMATE Plan (€189.99/yr).

One-Click Apps (Alternative): If you use pre-made One-Click Apps instead of manual coding to change settings, you do not need a PRO plan; you only need Credits (micro-currency), though running them still goes through the underlying SFD server request.

2). Autel SFD unlock annual subscription 

Autel has two ways to unlock SFD: 1 token ($15 for a 90-minute SFD unlock, not the cheapest) or an annual token subscription.

Pay the 115$ to Autel for a year subscription and unlock as many vehicles as needed.

Check supported Autel devices and detailed info here:

How to Online Unlock VAG SFD with Autel MaxiSys (Purchase Tokens in Device)?

Most scan tools can unlock SFD, the yearly subscription unlock is the best option if you’re doing them regularly.

TOPDON and LAUNCH X431 also have one-year SFD unlocking authorization, but they cost much more than AUTEL’s.

Topdon’s 1 year SFD access is $229 and Launch X431 is more complex [European users must get SGW bundle package $1,151; Japan, South Korea, New Zealand, Australia: 299USD; Other Asian countries: 199USD.].

There are also some other devices that support SFD unlocking, i.e Xhorse, Keydiy, but they charge on a per-use basis, which is not cheap in the long run.

 

Please be aware that this refers to the SFD1 unlocking solution, not SFD2.

Yanhua ACDP BMW BDC 085 Lost Coding Solution

Problem:

Tried to add a spare BMW BDC 085 version key with Yanhua ACDP2 but failed. It says “usb line is poll out” and coding was lost.

14V stable power supply.
Not touched anything during preprocessing.

Any solution?

Solution:

You can restore it with ACDP itself.

If does not work error “Restoring Coding data failed, please use BMW ESYS to restore the Coding data”, follow the suggestion and restore data with E-sys.

 

User report:

1). Restored (remotely) with esys and added key on bench.

2).

I had the same issue with a BDC in two different occasions.
I ended up restoring data with Vvdi bim tool.