Diagcode Key Learning Tool for McLaren Vehicles

Unlimited VIN – Ideal for Locksmiths & Professional Supercar Workshops

      Unlock seamless, dealer-level key and immobilizer operations for McLaren vehicles with our Diagcode Key Learning Tool for McLaren Vehicles.

  Designed for automotive professionals, locksmiths, and high-end supercar workshops, this solution provides fast, secure, and reliable key programming and immobilizer recovery across nearly the entire McLaren model range.

      Engineered for precision and built on years of specialized development, this software ensures effortless operation with unlimited VIN usage—offering unmatched value and professional flexibility.

🔹 Supported Functions:

      Key Programming (Add Key)

       Program an additional key when at least one functional key is available.

Note: “All Keys Lost” is not supported.

      Key Testing

        Verify the performance, communication and signal quality of McLaren smart keys before or after programming.

      Immobilizer Recovery

        A critical function when vehicle modules lose synchronization. This procedure restores proper immobilizer alignment to ensure the vehicle starts and operates as intended. Needed after ECU Reprogramming or Data Corruption, Vehicle Configuration Changes or Long-Term Battery Disconnection. When modules lose sync and the Start/Stop button just blinks.

🔹 Available Languages: English, Deutsch, Español, Français, Italiano, 中文 (Chinese)

🔹 UNLIMITED VIN – Ideal for Locksmiths & Professional Supercar Workshops

🔹 Compatible with J2534 – PassThru Hardware and Diagcode Security Dongle.

McLaren is a registered trademark of McLaren Automotive Limited.
DiagCode Ltd is an independent developer of specialised diagnostic software and is not affiliated with, authorised by, or endorsed by McLaren Automotive Limited.
All references to McLaren vehicles are used strictly for identification and compatibility purposes only.