CGDI Prog BMW added new feature (authorization), can read some ISN without opening the DME shell. This article will highlight the new feature and the guide to read ISN.
The new authorization of CGDI BMW programmer includes:
A0000015 B48 B58 read ISN
A0000017 MSD80 / 81 /85 /87 MSV90 read ISN
A0000018 N13 / N20 / N55 /B38 read ISN
Where to get the authorization of CGDI BMW programmer?
You can contact any CGDI distributor to buy the authorization no need shipping, just need to pass the serial number of your CGDI BMW once paid.
Source: http://www.cardiagtool.co.uk/cgdi-bmw-upgrade-read-isn-no-need-opening.html
How to read B48/B58 ISN by CGDI BMW without dismantling?
Take B58 as an example
Preparation:
DME model: BMW B58 (for BMW 5 series, 7 series (G classis), 3 series (F classis)
Device:
1)CGDI BMW programmer+B58 read ISN authorization
2)One FEM/BDC test platform made by CG Company
Note: If all the keys lost, must read ISN via test platform. If there is original key, you can read ISN in car directly. CGDI BMW device only can communicate with DME via gateway and OBD.
Procedure:
Connect B58 DME with all the devices
Click on “B48/ B58 read ISN”
There are 6 options: Wiring Diagram, Identify, Read ISN, Write ISN, Restore code and Back.
Click on “Wiring Diagram” to see the correct wiring method
Select “Identify”
Read out VIN
Click on “Read ISN”
Read ISN success
How to read MSD80 / 81 /85 /87 MSV90 ISN by CGDI BMW without dismantling?
Take MSV90 as an example
Preparation:
DME model: BMW MSV90 (for BMW 5 series, 7 series, X series, X6, X5 etc.)
Device:
1)CGDI BMW programmer+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.
Procedure:
The software comes with the wiring diagram (2 positive, 1negative, 1 High CAN and 1 Low CAN)
There are 5 lines to be connected.
Open CGDI BMW software, click on “MSD80 / 81 /85 /87 MSV90 read ISN”
Select “MSV90” chip
There are 4 options: Wiring Diagram, Identify, Read ISN and Back
Click on “Identify”
Please kindly notice:
Supply 12V power to CGDI BMW device, and make sure PC connect network
Read out VIN, Engine identifying number and engine type
Click on “Read ISN”
Getting authorization…
Obtain authorization successfully
How to read N13 / N20 / N55 /B38 ISN by CGDI BMW without dismantling?
Take N13 as an example
Preparation:
DME Model: BMW N13
Device: CGDI BMW programmer+ N13 read ISN authorization
One professional OBD cable made by CG Company which is special for reading and writing DME ISN
Procedure:
Follow the wiring diagram in the CGDI BMW software
There are 6 Pin feet on N13 DME
Connect 12V cables, CAN-L and CAN-H, GPT-0, GPT-1 and GND
Supply 12V power to CGDI BMW device, and make sure PC connect network
Go to CGDI BMW software
Click on “N13/N20/N55/B38 read ISN”
Select N13 chip and click “OK”
There are 5 options: Wiring Diagram, Identify, Read ISN, Write ISN and Back
Click on “Identify”
Read out the chip, ISN and hardware ID
Click on “Read ISN”
Getting authorization…
Read DFLASH and ISN successfully
Copy the ISN
Please kindly notice:
ISN can be read, write, modify and change second-hand DME
Click on “Write ISN”
Read DFLASH success
Save DFLASH data
Paste the ISN has been read
To distinguish the ISN from the original one
Change the last two digits to “88”
Click on “OK”
Write ISN success
Click on “Read ISN” again
Confirm CGDI BMW key programmer write N13 ISN successfully
That’s all, hope it helps you!