XDecoder 12.7 – DTC OFF ECU Software for Fault Code Deactivation

XDecoder 12.7 is professional ECU file editing software designed for DTC OFF (Diagnostic Trouble Code deactivation).

The software allows you to analyze ECU files, identify supported fault codes, select the DTCs to be deactivated, and generate a modified ECU file ready to be written back to the vehicle using your preferred ECU programming tool.

🚗 XDecoder 12.7 – Fast and Easy DTC OFF

XDecoder provides a simple and intuitive way to process ECU files.

Depending on the ECU and file, the software can automatically identify the ECU or allow you to manually select the manufacturer and ECU type.

How It Works

1. Load your original ECU file.

2. XDecoder automatically identifies the ECU or allows manual ECU selection.

3. View the available DTC codes.

4. Select the fault codes you want to deactivate.

5. Run the DTC OFF function.

6. Save the modified ECU file.

7. Write the modified file back to the ECU using your usual programming tool.

🔧 Compatible with Popular ECU Programming Tools

XDecoder 12.7 can process files read through OBD, Bench, or Boot methods.

It can be used with files obtained from tools such as:

• KESS V2

• KTAG

• KESS3

• KT200

• FoxFlash

• AutoTuner

• FLEX

• MPPS

• PCMFlash

The software works directly with the ECU file, regardless of which compatible tool was used to read it.

🧠 Wide ECU Compatibility

XDecoder 12.7 supports a wide range of gasoline and diesel ECU families.

Bosch

• ME7

• MED17

• EDC15

• EDC16

• EDC17

• MD1CPxxx

• MD1CSxxx

• MD1CS003

• MD1CS006

Delphi

• DCM3.x

• DCM6.x

• DCM7.x

Siemens / Continental

• SID208

• SID803A

• SID807

• SID310

• SIMOS

It also supports numerous ECU references from manufacturers such as Magneti Marelli, Denso, and others.

Compatibility depends on the exact ECU hardware/software version and the file being processed. The ECU references listed above are provided for reference only.

💻 System Requirements

Compatible operating systems:

• Windows 8

• Windows 10

• Windows 11

• 64-bit Windows recommended

XDecoder is designed for automotive tuning professionals, ECU technicians, automotive electronics specialists, workshops, and users equipped with ECU reading/writing tools.

XDecoder 12.7 – Professional DTC OFF Software

A practical solution for analyzing and modifying supported ECU files and processing supported diagnostic trouble codes.