Tag: VVDI Prog

This is the Audi air suspension control unit.

 

 

The first microcontroller.

Second microcontroller.

In general, there was a problem that at a speed of over 120 km/h, the air suspension dropped into an error for all 4 level sensors, when dropping below 120 km/h, all errors disappeared. It was decided to reflash the unit. It contains 2 Motorola microcontrollers. Xhorse vvdi prog programmer can flash and read them.

 

The main board of the unit.

Connect the module with vvdi prog.

Select MCU- Motorola MC68HC(9)12- MC912D60 Secured. Read and back up both eeprom and flash data.

UPDATED.
The firmware helped! There are no errors when increasing the speed. I was driving at 160 km/h and the car dropped to the first position.

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Xhorse VVDI Prog read 2015 bmw f30 isn from dme N20 successfully.

Engine ECU: MEVD17.2.P
DME: N20
Chassis type: F10/F20/F25/F35/F32

IF use Bosch ECU adapter you can do this without opening. Here we show the traditional soldering way.

 

Select ECU-BWW- BMW F engine MEVD172P (N20)

 

 

Check wiring diagram

Need to drill a 15mmx15mm hole and connect BOOTM Line to this pad.

Read ISN code successfully.

Here are the Hyundai Verna airbag modules. As you can see, the second module we have made connection to the Xhorse VVDI PROG. Following we’re gonna read the airbag data for module reset.

 

Whenever you make the connection, keep in mind that no wire should ever touch the surrounding area. And there’s no need to give 12 volts to read it. It gets read directly.

 

 

 

Open VVDI PROG software to select model.

Type: 2-MCU

Brand: INFINEON-XC2XXXX

Chip: XC2361A-72

 

To reset aribag module, we have to read the FLASH3 data.

FLASH3 >> Read

In a few seconds, the data will start getting read. It takes about 2-3 minutes to finish…

Reading success.

 

In this way, you can easily read Honda’s next generation airbag module with VVDI PROG or Multi-Prog. Its part number comes in different ways such as A6000, 6100, 62, 63, 64… There are many different part numbers. However, you can follow the above method.

 

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Problem:

I can’t read the chip  MC68HC9 Mask 3k85k with the Xhorse VVDI Prog programmer. It says “Try frequency failed chip unconnected” (00).

 

 

 

 

Solution:

I figured it out. I set the voltage VCC to 4.5 instead of 5 and everything worked out.

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Sharing airbag pinout to Xhorse VVDI Prog programmer.

 

Tested works yesterday. Works fine on Citroen Berlingo 2023.

 

Pinout to Citroen airbag SPC560P50L3

In vvdi prog software, select

2-MCU

ST-SPC560XXX

SPC560P50L3

FYI:

Here is the pinout to CITROEN C3 2019 Airbag CONTINENTAL 9829442880 A2C18747303 WITH SPC560P50L3.

Here is the Ford Transit 2014-2018 BCM body control unit pinout to Xhorse VVDI Prog.

In case some followed the connections in VVDI images but got a frequency error when trying to read the chip.

Processor: D70F3637

Xhorse VVDI Prog Tesla Model 3 MCU2 Hack- customer solution.

How to use VVDI Prog to Enable paid options by Tesla for Free such like free supercharging , free FSD and much more.

This method cannot be changed by Tesla.
Once you change config by this way, the car is 100% continue work with all updates.
After changes have been made to the dump and written to the car, you should write correction to save the changes from update.

Solder and bridge the following resistor on the board of MCU2 Intel.
R81, R82, R83, R85, R90

 

 

 

Jtag connection pinout

 

How to read immo data from a Volkswagen Polo of cluster using the Xhorse VVDI PROG + MQB48 Solder Free Adapter? Initially, I’ve met an “Try Frequency failed(00)” error that prevented successful data extraction. But after some troubleshooting, I was able to identify and fix the issue.

 

The following are the procedure:

Open the VVDI PROG software,

Type: 5-DASHBOARD

Brand: VOLKSWAGEN

Chip: MQB-LOCK(D70F3526)-READ(ADAPTER)

 

Follow the diagram to install MQB board & the XDNP79 solder-free adapter, then connect to VVDI PROG and 12 volts power.

 

Click “Read”.

Unfortunately, we have an error here.

It says:”Try Frequency failed(00)”.

 

 

 

 

It took me long time with so many hours to find the solution for the error.

And now it’s very easy.

Just take a separate wire to connect the VVDI PROG for 3.3 volts and clamp FLMDO pin on the adapter.

Make sure you don’t touch any other pins.

Let’s try to read again.

If all the pins are touching correctly the board now, we should read the immo data.

This may take about 10 minutes……

Reading success.

Save the data file.

Disconnect all the 12 volts & VVDI PROG, let’s connect to VVDI2.

Open VVDI2 software,

Key learn >> MQB platform instrument immobilizer >> Instrument with locked NEC35xx(MQB48, VDO/JCI)

Decode immo data >> Yes >> Upload the saved file

Press OK to save MQB48 immo data file.

 

Now you’ve successfully got the MQB immo file, it can be used for key adding.

 

 

 

 

 

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Problem:

Trying to read BMW CAS3+ 0L15Y eeprom with xhorse vvdi prog and XDNP11 CAS3 solder free adapter. Reads ID ok but failed to read and reported error chip crack failure. Any solution?