Manufacturer: PSA (Citroën/Peugeot)
Brand: Bosch
Models: MEV17.4 – MEV17.4.2
Functions: Immo off, immo virgin
Emulator: No
Bosch MEV17.4 and MEV17.4.2 Immo Off
Looking to disable the immobilizer on your Peugeot or Citroën fitted with a Bosch MEV17.4 or MEV17.4.2 ECU? Whether you’re replacing a faulty unit or prepping for ECU cloning, our specialized Immo Off & Virgin file solution using CKDecode makes the process seamless—no emulator required.
This method works across a wide range of PSA models (Typically found in PSA vehicles with 1.6L engines), including:
- Peugeot 207, 308, 508, 2008, 3008, 5008
- Citroën C3, C4, C5, DS3, DS4, Berlingo
By reading the EEPROM and processing it via CKDecode, you can fully deactivate the immobilizer system or reset the ECU to virgin state, ready for reprogramming. Ideal for workshops, remappers, and electronic technicians.
MEV17.4.2 and MEV17.4 Immo Off: How to with CK Decode
There are various reasons behind performing an immo off. Some owners may face issues with faulty transponders, while others might require it for specialized tuning or testing.
Our immo off solution offers a reliable and secure way to address these challenges. The Bosch MEV17.4/MEV17.4.2 ECU, in particular, often benefits from this service when dealing with recurring immobilizer malfunctions or mismatched components.
Here is the steps to performing an immo off:
- Download CKDecode through this link
- Click on the Functions Tab and select PSA (Citroën/Peugeot) – BOSCH – MEV17.4 or MEV17.4.2 – Immo off
- Read EEPROM file with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
