ECUHELP KT200 Plus ECU Programmer has been successfully tested on SIMOS 8.3x ECU with TC1796 processor. The tool supports bench mode read and write smoothly, with automatic checksum correction, clone function, DTC OFF, and IMMO OFF all working perfectly.
Below is a simple step-by-step guide showing how to operate SIMOS 8.3x using KT200 Plus.
Step 1: Bench Connection
Connect the KT200 Plus to the SIMOS 8.3x (TC1796) ECU in bench mode according to the wiring diagram.
Step 2: Check Wiring in KTFlash Software
Open the KTFlash software, then click “Wiring” to view the pinout diagram and confirm that all hardware connections are correct.
Step 3: Read Flash
Click “Read Flash” and wait until the progress reaches 100% successfully.
Step 4: DTC OFF
Enter “DTC Manager” and perform DTC OFF. The operation completes successfully.
Step 5: IMMO OFF
Click on “IMMO OFF” to disable the immobilizer. Modification is completed without issues.
Step 6: Write Flash
Click “Write Flash” to write the modified data back to the ECU. Writing finishes successfully with automatic checksum correction.
Conclusion:
The ECUHELP KT200 Plus proves to be a stable and reliable solution for SIMOS 8.3x TC1796 in bench mode, supporting read/write, clone, DTC OFF, and IMMO OFF with ease. It is an excellent choice for workshops and ECU professionals.