KT200 Read and Write BMW MSV90 in Boot Mode

 Today we are going to read and write BMW MSV90 ECU with KT200/KTM200 ecu programmer in boot mode.

 

First of all, open KT200 software, click on Manual

Then search MSV90 instruction wiring diagram

KT200 MSV90 Boot Pinout

 

Now we need to connect the ECU with the KT200 follow the wiring diagram

click to select driver and tool boot

select the ecu module and click on ok

Tool Boot->Infineon tricore boot- SAK TC1796

click connect and wait for the connection established

create a new folder on the desktop

now we are ready to start reading the data in the ecu

then click read all to select the save path and save it to the newly created folder on the desktop

please wait patiently until the data is read completely

save the ecu data read by kt 200 ecu programmer in the newly created folder

Then connect a new MSV90 DME follow the diagram

Select write in flash micro and write eeprom separately

Attention:

please select write in flash micro, EEPROM and write your modified ecu data separately.

and wait patiently for the writing to complete

Checksum is corrected. KT200 ecu programmer Write MSV90 ECU succeeded.