ECUHELP KT200 BMW SIEMENS MSD87 in Boot read and write no problem.
Kit to use:
-Multifunction cable
-3 resistances of 1000 Ω
-OBD Cable (if password is searched on car)
PASSWORD SEARCH
To find the password, connect via OBD to the car.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Tool Password
→ OBD PASSWORD MSD80/81/85/87 BMW
→ Click on “Find Password” and follow the software messages.
The password can also be found on the desk by connecting the following pinout.
![](https://www.kt200.org/wp-content/uploads/2023/02/03-bmw-siemens-msd87-in-boot.jpg)
Now that the password has been found it’s possible to read and write the control unit. See next step.
READ AND WRITE ECU BMW SIEMENS MSD87:
Connect with the multifunction cable the following pinout and the boot shown below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Boot
→ SAK TC1796
![](https://www.kt200.org/wp-content/uploads/2023/02/04-bmw-siemens-msd87-in-boot.jpg)