How does CGDI BMW read BMW MSV90 ISN without dismantling

Using one CGDI BMW programmer and one cable by CG Company, read BMW MSV90 ISN job become easier. Here we go for procedure.
Engine model: BMW DME MSV90 (for BMW 5 series, 7 series, X series, X6, X5 etc)


Purpose:
Read and write ISN
Backup data
BMW ISN reader:
1.CGDI BMW + MSV90 read ISN authorization
2.One cable made by CG Company, use this cable to connect CGDI BMW and DME MSV90, the operation need no chip dismantling job.


The software comes with the wiring diagram (2 positive, 1 negative, 1 High CAN and 1 Low CAN)
There are 5 lines to be connected.


Open CGDI Key Programmer software, then “Next” page, click on “Read MSV90 ISN”.

Chip selection “MSV90”.

There are 4 options: wiring diagram, Identify, Read ISN, back.

Click on “Identify”.
Requirement: supply 12V power to CGDI BMW device, and the computer is connected the network connection.
Read out VIN, Engine identifying No, and engine type.

Click on “Read ISN”.
Getting authorization
Obtain authorization successfully.

Done.

How to Solve for BMW CAS 4+ with CGDI Car Key Programmer when all leys lost?

CAS 4+ anti-theft auto keys are all lost, need to be read to configure the key, read CAS 4+ anti-theft data and engine computer data, to load data distribution keys.

1.Reading CAS 4+ anti-theft data with CG-Pro S912
CAS 4+ anti-theft computer module style

CAS 4+ anti-theft computer module

Software physical wiring diagram

Physical connection

Connect the CG-Pro

Decrypt successfully and save the data


2.Read engine ECU data with CG-100
Note: CG-100 full-featured support
Click “ECU”

Click on the engine model option to enter the current vehicle

According to the software physical wiring diagram wiring

Engine module wiring

Click “Read EEPROM”

Read successfully and save the data

Show ISN and VIN


3.Match the new key with CGDI Prog
Click on the “CAS4 key match”

Load CAS 4+ data read by CG-Pro

Select data and click open

Display relevant information

Select the key position that needs to be configured, click to generate the dealer key, and click on the engine data to determine the next step

Choose the engine data with CG-100

Blank key

New key programming success

After learning, it can be used normally

 If you want to know more about vehicle key programming, please visit our website.