6/26/2025

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog

 User feedback:

It’s a MM4 (Magneti Marelli ) Audi A3 2000.

You can using this pinout with Xhorse multiprog if you work on this instrument, data can be using for pin reading or instrument cloning.
Tested by myself and it work (add key and instrument cloning).

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 1

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 2

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 3

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 4

Cluster Chip MC9S12DG128A unsecured.

Read and save data with multi prog.

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 5

MM4 Audi A3 Cluster Pinout to Xhorse Multi Prog 6

Credit to Milo Mad.

 

Read pin code and add key with VVDI2.

MM4 Audi A3 Cluster read pin code with vvdi2 1

MM4 Audi A3 Cluster read pin code with vvdi2 2

Clone instrument with vvdi2.

MM4 Audi A3 Clone Cluster with vvdi2 1

MM4 Audi A3 Clone Cluster with vvdi2 2

Xhorse Key Tool Max Pro Dacia Dokker 2019 All Keys Lost via OBD

 User feedback:

Dacia Dokker 2019 all keys lost is done with Xhorse vvdi key tool max pro via OBD.

It’s a blade key.

Xhorse cannot do smart key if all keys lost.

Requires network connection.
Read ISK and 32-digit PIN code successfully.
Program key ok.

Xhorse Key Tool Max Pro Dacia Dokker 2019 All Keys Lost via OBD 1

Xhorse Key Tool Max Pro Dacia Dokker 2019 All Keys Lost via OBD 2

Xhorse Key Tool Max Pro Dacia Dokker 2019 All Keys Lost via OBD 3


6/24/2025

Xhorse VVDI2 Adds BMW G Series BDC2 IMMO Function

 Xhorse VVDI2 released new software version V7.5.0 on June 23rd, 2025.

 

2025-6-23
Require firmware V7.5.0
!!!This version require update firmware V7.5.0!!!

===== VAG V7.5.0 =====
1. Bugfix

===== BMW V7.5.0 =====
1. Suport add key function for BMW G-Series BDC2 type – Require license+BMW-G BDC2 Adapter (coming soon)
Support following list:
5-Series G30 2016/11-2020/06
5-Series G31 2017/03-2020/06
5-Series G38 2017/05-2020/08
6-Series G32 2017/07-2020/06
7-Series G11/G12 2015/07-2019/02
X3 F97 2019/04-2021/07
X3/IX3 G08 2018/05-2021/08
X3 G01 2017/12-2021/07
X4 G02 2018/04-2021/07
X4 F98 2019/04-2021/07
M5 F90 2017/11-2020/06

===== Porsche V7.5.0 =====
1. Bugfix

===== PSA V7.5.0 =====
1. Bugfix

===== Transponder Programmer V7.5.0 =====
1. Improvement prepare remote funciton
2. Immobilizer data tool: Asia->Besturn->B90->STM8 add new type
3. Bugfix

===== Copy 48 (96 bits) V7.5.0 =====
1. Bugfix

===== J2534 V7.5.0 =====
1. Bugfix

===== Online Upate Tool V7.5.0 =====
1. Bugfix

===== Quick Start V7.5.0 =====
1. Bugfix

 

Free download VVDI2 V7.5.0 software

VVDI2 V7.5.0 software

The Xhorse BDC2 adapter is coming soon.

Xhorse BDC2 adapter

6/22/2025

New VVDI MLB Tool Have Enhanced Chip Installed

 Problem:

Xhorse MLB Tool – MQB Adapter install.
I have the MQB adapter for VVDI MLB Tool.
I watched a youtube about flipping this board over to swap the chip.
My coil wires are secured, circled blue in the picture. Prevent board from flipping.
Who has dealt with this? Did you manage to break the glue holding the coil wires without breaking the wires themselves ? There is barely any room to work.

New VVDI MLB Tool Have Enhanced Chip 1

New VVDI MLB Tool Have Enhanced Chip 2

Solution:

It could be you already have the new mlb version that comes with the updated chip. No need to swap it. Look at the mask on the IC and compare to the mqb one.

Newer ones will have the enhanced chip installed already.

Don’t need to replace the chip again.

6/20/2025

Xhorse Multi Prog Adds "Connect" Button

 Problem:

I can’t click on read in the Xhorse Multiprog software. its greyed out.
I try it on a different pc too, same problem.

Xhorse Multi Prog Adds "Connect"

Solution:

The new update add 1 new button in menu: Connect.

To read and write you have to connect to the ECU fist.

So the read and write buttons are grey.

Xhorse Multi Prog Adds "Connect" 2

6/19/2025

Xhorse VVDI2 VW T5 EDC16U1 IMMO OFF via OBD!

 User report: VW Transporter T5 1.9tdi Bosch EDC16U1 ECU, Canceled immobilizer (IMMO OFF) using Xhorse VVDI2 through obd2 without the need for dismantling the ECU.

VVDI2 will also read pin/cs and change km for this ECU.

The IMMO OFF function is under Special Function-> Engine Control Unit.
Select ECU type and do immo on or immo off.

Images attached:

Xhorse VVDI2 VW T5 EDC16U1 IMMO OFF via OBD 1

Xhorse VVDI2 VW T5 EDC16U1 IMMO OFF via OBD 2

Xhorse VVDI2 VW T5 EDC16U1 IMMO OFF via OBD 3


6/15/2025

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog

 It’s a ChangAn Delphi MT22.1 ECU. Here we will show how to read and write ECU using Xhorse vvdi prog programmer.

 

Cut the engine control unit (ECU) shell and locate the wiring diagram.

Use a multimeter to trace and mark the required pins for soldering.

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 1

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 2

Here is the wiring diagram.

Solder the connection wires to the designated points.

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 3

Open the VVDI Prog software, selec 2-MCU- Motorola MC9S12 series- MC9S12XET256 Encrypted option.

Cick “Read Chip ID” to identify the chip.

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 4

If the chip is locked, use the “Unlock” function to decrypt the chip.

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 5

Read, Modify & Write Data:

Click “Read Data” to extract and save the D-FLASH and P-FLASH data.

Process the data with 3rd party software or tuner.

Write back the modified file.

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 6

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 7

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 8

Read and Write ChangAn MT22.1 ECU by Xhorse VVDI Prog 9

www.vvdishop.com

6/10/2025

Xhorse VVDI2 “Failed to Set VVDI Super Chip” Solution

 Problem:

When using Xhorse vvdi2 to write a dealer key from immo data I am getting a “failed to set VVDI super chip ! – Error 00”

Tried several of the new ones they were all the same.
But I successfully cloned an id63 with them.

I have also tried generating some transponders and get the same error. Any solution?

Xhorse VVDI2 “Failed to Set VVDI Super Chip”  1

Xhorse VVDI2 “Failed to Set VVDI Super Chip”  2

Xhorse VVDI2 “Failed to Set VVDI Super Chip”  3

Solution:

This bug has been fixed. Please upgrade the firmware to version 7.3.7.

 

Xhorse Multi Prog Read and Write Fiat BSI D70F3556

 Full Clone BCM BODY BSI FIAT using Xhorse Multi PROG programmer.

Processor: Renesas V850 D70F3556.

multi prog does not have that pinout scheme.

Pinout shared by one of the multi prog users.

check your tension and welds. It works fine. read and write ok.

Images attached:

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 1

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 2

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 3

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 4

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 5

Xhorse Multi Prog Read and Write Fiat BSI D70F3556 6


6/05/2025

Xhorse Digital Smart Key Troubleshooting Guide

 Need help with your Xhorse XSBTK0EN Bluetooth Digital Smart Key? Find quick answers to common questions about auto-lock calibration, custom commands, multi-phone pairing, maintenance mode, and more. Get your smart key working perfectly in no time.

 

Q: Why is the Auto Lock/Unlock feature not working?
A: If the auto lock/unlock feature is unresponsive, calibrate the sensing position in the app. You can:

  1. Manually adjust the lock/unlock points by dragging them to your preferred positions.
  2. Use intelligent sensing to calibrate based on the actual distance between your device and the vehicle.

Xhorse Bluetooth Digital Smart Key adjust lock unlock button 1
Xhorse Bluetooth Digital Smart Key adjust distance

Q: How do I set custom key combinations?
A: For special functions like holding the lock to raise windows or double-clicking to open the trunk:

  1. Go to Advanced Settings > Custom Buttons.
  2. Follow the on-screen instructions to assign your desired key combinations.

Xhorse Bluetooth Digital Smart Key  custom bottons

Q: Can I bind multiple phones to the smart key?
A: Yes, the Xhorse Bluetooth Smart Key supports up to 12 phones:

  1. Navigate to Advanced Settings > Learning Mode > Enter Learning Mode to add a new phone.
  2. Reset the Bluetooth password via Change Password for added security.

Xhorse Bluetooth Digital Smart Key bind with smart phone

Q: What is Maintenance Mode?
A: Maintenance Mode temporarily disables phone detection, useful for car washes or servicing:

  1. Enable it under Advanced Settings > Switching Mode > Maintenance Mode.
  2. The vehicle can then lock/unlock and start without phone detection.

Xhorse Bluetooth Digital Smart Key maintenance mode

Q: Can the emergency key inside the device be used for starting?
A: No. The physical emergency key is restricted for security and cannot be used directly, even if removed.

Xhorse Bluetooth Digital Smart Key emergency key

6/04/2025

Old vs New Xhorse Mini ELV Emulator

 Xhorse has released a new PCB revision of the Mini ELV simulator PCB. Let’s compare the differences between the new and old simulator PCBs.

Xhorse Mini ELV Emulator

Old Xhorse Mini ELV Emulator PCB looks like this:

old Xhorse Mini ELV Emulator

Xhorse Mini ELV emulator new PCB revision:

The small simulation components from the original PCB have been integrated into the new larger chip.

It is not a fake or a clone one. Xhorse just modified the PCB.

new Xhorse Mini ELV Emulator

The new PCB revision works just like the old version.

Xhorse ELV emulator needs activation in ezs menu afterwards. If not, they don’t work.