Manufacturer: PSA (Citroën/Peugeot), Fiat, Alfa, Lancia
Brand: DELPHI
Model: DCM7.1B
Function: Immo off
Emulator: No
DELPHI DCM7.1B Immo Off with CK Decode
CK Decode provides a dedicated DELPHI DCM7.1B immo off solution for processing the ECU file when an immobilizer-related problem requires the immobilizer function to be disabled in the ECU data. Through the immo off online service, technicians can process the original DELPHI DCM7.1B ECU file and obtain the modified file required for the procedure.
The solution is specifically intended for immo off processing and should not be confused with an ECU virgin procedure. Immo off and immo virgin are different operations, with different purposes and workflows.
DELPHI DCM7.1B Immo Off File Processing
The CK Decode solution is designed specifically for DELPHI DCM7.1B ECU immobilizer file processing. After obtaining the original ECU data, the file can be processed through CK Decode to apply the supported immo off modification.
This provides automotive technicians with a model-specific workflow for cases requiring a DCM7.1B immobilizer solution, while preserving the original read as a backup before any modified file is written to the ECU.
Vehicles Compatible with DELPHI DCM7.1B Immo Off
Vehicles compatible with this solution include:
- Citroën Jumper III (2019) – 2.2 BlueHDi EU6b, 120 / 140 / 165 CV
- Citroën Movano (2021) – 2.2 CDTI, 120 / 140 / 165 CV
- Peugeot Boxer III (2019) – 2.2 BlueHDi EU6b, 120 / 140 / 165 CV
This is not a complete compatibility list. Always verify the ECU identification before processing to confirm that the vehicle is equipped with the supported DELPHI DCM7.1B ECU.
How to Perform DELPHI DCM7.1B Immo Off
Before processing the file, read the original DELPHI DCM7.1B ECU data using suitable ECU programming equipment and save an unmodified backup.
Then open CK Decode, select the appropriate DELPHI DCM7.1B immo off function, and load the original ECU file for processing. Once the modified file has been generated, follow the appropriate ECU programming procedure to write it back to the control unit.
Always retain the original ECU read so that the initial data remains available if it is needed later.
- Download CKDecode through this link
- Click on the Functions Tab and select Manufacturer – DELPHI – DCM7.1B – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
