ECUHELP KT200 has been successfully tested for reading and writing Nissan EMS3155 CASE TC1782 ECU.
read password via OBD okay
Read and write the ECU Boot mode okay, checksum okay

The following instruction is applied to SIEMENS EMS3155[TC1782 INT.F.]-Renault, Nissan, Mercedes:

Step 1: OBD Password Reading
To read the password, connect the KT200 via OBD to the car.:
Use the driver:
-TOOLS BOOT MODE
-INFINEON TRICORE Tool Password
-OBD PASSWORD EMS3155 RENAULT_NISSAN
-Click on “Find Password” and follow the software message

Alternatively, you can read the password on bench by connecting the following pinout:

Once the password is successfully obtained, proceed to the next step.

Step 2: ECU Reading and Writing Boot mode

Connect the multifunction cable to the ECU using the correct pinout and boot configuration.

In the KT200 software, select the appropriate driver:
→TOOLS BOOT MODE
->INFINEON TRICORE Boot
->SAK TC1782

With these steps, your Nissan EMS3155 ECU can be read and written effectively using the KT200. Ensure all connections are secure, and follow the software prompts to complete your task efficiently.