2022/12/04

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

kt200 read bmw msd80 via obd

 

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.

kt200 read bmw msd80 in boot 1

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

kt200 read bmw msd80 in boot 2


Example: BMW E90 Siemens MSD80 boot mode. Password found, read, write mod, checksum ok

kt200 read bmw msd80 in boot 3

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kt200 read bmw msd80 in boot 7

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