KT200 Read BMW MSD80 via OBD and Boot

 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