ECUHELP KT200II ECU Programmer has been successfully tested and confirmed to read and write the Delphi DCM3.7 ECU on the Kia Rio directly via OBD mode. The operation is stable, safe, and suitable for professional ECU programming.

Vehicle & ECU Information

Vehicle: Kia Rio

ECU Type: Delphi DCM3.7

Operation Mode: OBD Read & Write

Test Overview
Using the KT200II connected to the vehicle through the OBD interface, both reading and writing procedures were completed successfully.

Figure 1: KT200II reading Delphi DCM3.7 ECU via OBD

Figure 2: KT200II writing Delphi DCM3.7 ECU via OBD

Conclusion:
The ECUHELP KT200II supports OBD read and write for Kia Rio Delphi DCM3.7 ECUs, providing a convenient and efficient solution without the need to remove or open the ECU. This makes it an ideal choice for daily tuning and ECU service work.