
Manufacturer: Fiat, Alfa Romeo, Lancia, Opel, Sukuzi
Brand: Bosch
Model: ME17.9.5
Function: Immo off
Emulator: No
Immo off solution Bosch ME17.9.5: Fiat, Alfa Romeo, Lancia, Opel and Sukuzi vehicles
The Bosch ME17.9.5 engine control unit is a petrol ECU platform used in selected European and Japanese vehicles, including models from Fiat, Alfa Romeo, Lancia, Opel, and Suzuki.
This service provides a true Immo Off solution, meaning the immobilizer function is permanently disabled inside the ECU software. After modification:
- The ECU no longer requires immobilizer synchronization
- The engine starts without key transponder validation
- BCM / Body Computer communication is no longer required for start authorization
When Is ME17.9.5 Immo Off Required?
Typical scenarios include:
- Lost or damaged keys
- Faulty body control module (BCM)
- CAN communication failure between ECU and immobilizer unit
- Engine swap projects
- Standalone engine conversions
- Immobilizer data corruption inside ECU flash
Modification is performed directly in the ECU software file. No external emulator is required.
Bosch ME17.9.5 Immo off: How to disable the immobilizers with CK Decode
CK Decode software for Bosch ME17.9.5 Immo Off delivers a safe and efficient method for permanent immobilizer removal in petrol ECUs. The solution modifies the internal ECU data structure to eliminate key authorization dependency, making it ideal for lost key situations, BCM failure, or engine swap applications.
Designed for professional automotive technicians, CK Decode minimizes programming errors while maintaining software integrity and checksum accuracy.
- Download CKDecode through this link
- Click on the Functions Tab and select MANUFACTURER – Bosch – ME17.9.5 – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode