KT200 read and write BMW msd80 via obd or boot mode?
OBD mode: Yes
OBD read and write OK
Boot mode: Yes
KT200 Pinout SIEMENS MSD80 [ TC1796 INT.F.] – BMW
Step 1: 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.
Now that the password has been found it’s possible to read and write the control unit. See next step.
Step 2: Read and Write ECU
Connect with the multifunction cable the following pinout and the boot shown below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Boot
→ SAK TC1796
Example: BMW E90 Siemens MSD80 boot mode. Password found, read, write mod, checksum ok
