How to Read Hyundai DCM7.1AP ECU with FC200 Boot Mode

 CGDI released a new DAP adapter that is designed to read both EEPROM and Flash data from Delphi ECUs. Here iecutool.eu will show how to read a Hyundai Delphi DCM7.1AP ECU with CG FC200 programmer and DAP adapter.

Select Hyundai- Delphi DCM7.1AP TC277T ECU and choose boot mode.


CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode

Check wiring diagram.

Connection Setup:

5 wires were connected as per the wiring diagram.

A stable 12V power supply was provided.

The DAP adapter successfully connected to the ECU.


CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode
CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode

ECU Identification

The FC200 software displayed the ECU ID and confirmed a successful connection.


CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode

Reading D-Flash (EEPROM)

The adapter read the entire D-Flash memory without errors.

Data was saved to a desktop for backup or cloning.


CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode

Reading P-Flash (Flash Memory)

The Flash read process was also completed successfully.

The file was saved and verified.


CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode
CG FC200 Read Hyundai DCM7.1AP ECU in Boot Mode

Why This Matters?

Previously, reading both EEPROM and Flash from Delphi-based ECUs required multiple adapters or complex procedures. The FC200 adapter now provides a single, reliable solution for cloning, tuning, and data recovery. This is especially useful for workshops dealing with Hyundai, Great Wall, and other brands using Delphi ECUs.

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