Online editing of ImmoOff firmware is available for car brands:
Solutions for repairing the immobilizer system
Full or partial immobilizer disconnection – calibration of FLASH firmware and/or EEPROM dump immo off. Reflashing the engine control unit (ECU) using special software to disable the immobilizer function (IMMO OFF). This allows for the complete disabling of the standard immobilizer system.
Synchronization of the engine control unit ECU with the immobilizer using dumps (synchronization ECU-BCM).
Writing or preparation of factory dumps (virgin) for automatic synchronization. Replacement of a faulty immobilizer unit with a functional one, if possible for a specific car model.
Step 1: Accessing the ECU-file (Engine Control Module ECU)
To begin, it is necessary to access the ecu-file of your car's ECU in order to edit the immobilizer system. This may require special software and equipment, such as the MMC Flash loader and the necessary modules to work with different ECUs.
Step 2: Editing ECU file (Remapping)
Using the online service MMC Flash, you can modify the relevant parts of the ECU-file related to the IMMO system to disable its operation.
Step 3: Testing and Tuning
After making changes, thorough testing of the car is necessary to ensure its normal operation and compliance with safety standards.
Advantages of IMMO OFF
- Improved performance: Disabling the IMMO OFF system can eliminate the restrictions imposed by the immobilizer system, leading to increased car performance.
- Convenience in servicing: No need to use the original key to start the car. The ability to easily replace the ECU.
- Time and resource savings: Avoiding the use of the original key reduces the time spent starting the car and prevents potential key problems.
- Software disabling of the IMMO system allows you to do without an immobilizer emulator, which substitutes the signal of the standard immobilizer and allows the car to be started without a key.
- Ability to replace a faulty immobilizer block with a new one.
List of car brands and ECUs for disabling the IMMO immobilizer
Disabling the immobilizer Immo off for Audi cars ECU Bosch MED17XX
Disabling the immobilizer Immo off for Bentley cars ECU Bosch MED17XX
Disabling the immobilizer Immo off for Ford cars ECU Bosch MED17X-MEDG17X
Disabling the immobilizer Immo off for Ford cars ECU Continental Ems 22XX-23XX-24XX-25XX
Disabling the immobilizer Immo off for Ford cars ECU Ems2204
Disabling the immobilizer Immo off for Ford cars ECU GreenOak SilverOak
Disabling the immobilizer Immo off for Ford cars ECU Bosch Mg1 (TC27X-TC29X)
Disabling the immobilizer Immo off for Ford cars ECU Visteon ESU-1XX-ESU-4XX
Disabling the immobilizer Immo off for Mazda cars ECU Bosch MED17X-MEDG17X
Disabling the immobilizer Immo off for Mazda cars ECU Continental Ems 22XX-23XX-24XX-25XX
Disabling the immobilizer Immo off for Mazda cars ECU Ems2204
Disabling the immobilizer Immo off for Mazda cars ECU GreenOak SilverOak
Disabling the immobilizer Immo off for Mazda cars ECU Bosch Mg1 (TC27X-TC29X)
Disabling the immobilizer Immo off for Mazda cars ECU Visteon ESU-1XX-ESU-4XX
Disabling the immobilizer Immo off for Mazda cars ECU Denso Gen4
Disabling the immobilizer Immo off for Mazda cars ECU Denso
Disabling the immobilizer Immo off for Mazda cars ECU Denso Gen3
Disabling the immobilizer Immo off for Mazda cars ECU Mitsubishi Gen3
Disabling the immobilizer Immo off for Mazda cars ECU Mitsubishi Gen4
Disabling the immobilizer Immo off for Honda cars ECU Honda Gen1 (SH705X)
Disabling the immobilizer Immo off for Mitsubishi cars ECU Mitsubishi MH8102
Disabling the immobilizer Immo off for Nissan cars ECU Hitachi Gen1 (SH705X)
Disabling the immobilizer Immo off for Nissan cars ECU Hitachi Gen2 (SH725X)
Disabling the immobilizer Immo off for Nissan cars ECU Hitachi Gen3 (RH850)
Disabling the immobilizer Immo off for Infiniti cars ECU Hitachi Gen1 (SH705X)
Disabling the immobilizer Immo off for Infiniti cars ECU Hitachi Gen2 (SH725X)
Disabling the immobilizer Immo off for Infiniti cars ECU Hitachi Gen3 (RH850)
Disabling the immobilizer Immo off for Renault cars ECU Hitachi Gen1 (SH705X)
Disabling the immobilizer Immo off for Renault cars ECU Hitachi Gen2 (SH725X)
Disabling the immobilizer Immo off for Renault cars ECU Hitachi Gen3 (RH850)
Disabling the immobilizer Immo off for Porsche cars ECU Bosch MED17XX
Disabling the immobilizer Immo off for Seat cars ECU Bosch MED17XX
Disabling the immobilizer Immo off for Skoda cars ECU Bosch MED17XX
Disabling the immobilizer Immo off for Skoda cars ECU Subaru Denso SH705X
Disabling the immobilizer Immo off for Subaru cars ECU Subaru Hitachi SH705X
Disabling the immobilizer Immo off for Toyota cars ECU Denso
Disabling the immobilizer Immo off for Lexus cars ECU Denso
Disabling the immobilizer Immo off for Volkswagen cars ECU Bosch MED17XX
Possible DTC codes for immobilizer malfunctions on Nissan vehicles
- P1610
- P1611
- P1612
- P1613
- P1614
- P1615
List of Nissan car models for disabling the IMMO OFF immobilizer in the ECU files
Disabling the immobilizer Immo off (immo) for Nissan Almera cars
Disabling the immobilizer Immo off (immo) for Nissan Altima cars
Disabling the immobilizer Immo off (immo) for Nissan Atlas cars
Disabling the immobilizer Immo off (immo) for Nissan Atleon cars
Disabling the immobilizer Immo off (immo) for Nissan Cabstar cars
Disabling the immobilizer Immo off (immo) for Nissan Cefiro cars
Disabling the immobilizer Immo off (immo) for Nissan Cube cars
Disabling the immobilizer Immo off (immo) for Nissan Dualis cars
Disabling the immobilizer Immo off (immo) for Nissan Elgrand cars
Disabling the immobilizer Immo off (immo) for Nissan Evalia cars
Disabling the immobilizer Immo off (immo) for Nissan Frontier cars
Disabling the immobilizer Immo off (immo) for Nissan Fuga cars
Disabling the immobilizer Immo off (immo) for Nissan Juke cars
Disabling the immobilizer Immo off (immo) for Nissan Kicks cars
Disabling the immobilizer Immo off (immo) for Nissan Lannia cars
Disabling the immobilizer Immo off (immo) for Nissan Latio cars
Disabling the immobilizer Immo off (immo) for Nissan March cars
Disabling the immobilizer Immo off (immo) for Nissan Maxima cars
Disabling the immobilizer Immo off (immo) for Nissan Micra cars
Disabling the immobilizer Immo off (immo) for Nissan Murano cars
Disabling the immobilizer Immo off (immo) for Nissan Navara cars
Disabling the immobilizer Immo off (immo) for Nissan Nismo cars
Disabling the immobilizer Immo off (immo) for Nissan Note cars
Disabling the immobilizer Immo off (immo) for Nissan Nv200 cars
Disabling the immobilizer Immo off (immo) for Nissan Nv350 cars
Disabling the immobilizer Immo off (immo) for Nissan Pathfinder cars
Disabling the immobilizer Immo off (immo) for Nissan Patrol cars
Disabling the immobilizer Immo off (immo) for Nissan Pickup cars
Disabling the immobilizer Immo off (immo) for Nissan Primera cars
Disabling the immobilizer Immo off (immo) for Nissan Pulsar cars
Disabling the immobilizer Immo off (immo) for Nissan Qashqai cars
Disabling the immobilizer Immo off (immo) for Nissan Quest cars
Disabling the immobilizer Immo off (immo) for Nissan Qx50 cars
Disabling the immobilizer Immo off (immo) for Nissan Rogue cars
Disabling the immobilizer Immo off (immo) for Nissan SAFARI cars
Disabling the immobilizer Immo off (immo) for Nissan Sentra cars
Disabling the immobilizer Immo off (immo) for Nissan Silvia cars
Disabling the immobilizer Immo off (immo) for Nissan Skyline cars
Disabling the immobilizer Immo off (immo) for Nissan Sunny cars
Disabling the immobilizer Immo off (immo) for Nissan Sylphy cars
Disabling the immobilizer Immo off (immo) for Nissan Teana cars
Disabling the immobilizer Immo off (immo) for Nissan Tiida cars
Disabling the immobilizer Immo off (immo) for Nissan Tino cars
Disabling the immobilizer Immo off (immo) for Nissan Titan cars
Disabling the immobilizer Immo off (immo) for Nissan Versa cars
Disabling the immobilizer Immo off (immo) for Nissan Wingroad cars
Disabling the immobilizer Immo off (immo) for Nissan X-Trail cars
Disabling the immobilizer Immo off (immo) for Nissan Z cars