Release Notes

Every update to Online DIAG, newest first.

8 releases since April 2024

  1. Version 26.6

    Latest

    Security & Accounts

    • New

      Passkey authentication

      Sign in without a password using your device's built-in biometrics — fingerprint, face recognition, or PIN — or a hardware security key such as a YubiKey.

    • New

      Two-factor authentication

      Add a second verification step to your account using any standard authenticator app or a physical security key.

    • New

      Emergency backup codes

      Generate single-use recovery codes when you enable two-factor authentication, so you keep access if you lose your device.

      Backup codes are displayed once and cannot be retrieved afterwards. Save them somewhere secure before you leave the setup screen.

    • New

      Active session tracking

      Review every browser session signed in to your account, including when it was created, when it was last used, and the IP address it came from.

    • Improved

      Session revocation

      Revoke access for an unrecognised device instantly. Changing your account password now signs out every active web session automatically.

    Vehicle Diagnostics

    • New

      Bugatti Veyron

      Full diagnostic coverage is now available for the Bugatti Veyron.

    • Improved

      K-Line communication

      Data transfer over K-Line connections is faster and more stable across all supported protocols.

    • Fixed

      Lamborghini Murciélago

      Resolved a fault that prevented Online DIAG from communicating with the engine control units.

  2. Version 26.1

    Vehicle coverage expands across two major automotive groups, alongside faster fault review and shareable scan reports.

    Vehicle Coverage

    • New

      Ten new brands

      Diagnostics are now available across two major automotive groups.

      • General Motors — Buick, Cadillac, Chevrolet, GMC, Holden, Opel, and Vauxhall
      • Volkswagen Group — Audi, Bentley, and Škoda
    • New

      Seven flagship and limited-edition models

      Complete coverage extended to the latest high-performance models.

      • Ferrari — 12Cilindri (F167)
      • Lamborghini — Revuelto, Temerario, Centenario, Sian, Veneno, and Urus SE

    Interface & Reporting

    • New

      PDF scan reports

      Export a completed scan as a PDF containing the full diagnostic record, every active DTC, and complete vehicle identification — ready to send to a client or colleague.

    • Improved

      Inline DTC visibility

      Diagnostic trouble codes now appear directly in the unit list, so you can review faults across every connected unit at a glance instead of opening each one in turn.

  3. Version 25.3

    Vehicle Coverage

    • New

      Twelve new models across four brands

      Coverage added for the following models.

      • Aston Martin — Valour, V12 Speedster, DBX S6, DB12, DBS 770 Ultimate, and DBS 770 Ultimate Volante
      • Ferrari — Purosangue (F175), SF90 XX Stradale (F173VS), SF90 XX Stradale Spider (F173VS), and Roma Spider (F169)
      • Lamborghini — Countach (Coupe LPI800-4)
      • Porsche — Taycan (J1)

    Web Interface

    • New

      Agent management

      Rename an agent, change its settings, trigger a manual update, or remove it from your account — all from the web interface.

      Changing agent settings and one-click updates require agent build 42 or later.

    Diagnostic Agent

    • New

      Automatic updates

      Agent build 42 installs new versions on its own as soon as they are released, so workstations stay current without manual intervention.

    • New

      Configurable logging

      Adjust logging verbosity and auto-update behaviour for each agent from the web interface.

  4. Version 24.12

    Diagnostics

    • New

      Advanced diagnostic functions

      Actuator Tests, Active Diagnostic, Coding and Adaptation, and Special Functions are now included in the Standard and Professional packages.

  5. Version 24.9

    Vehicle Coverage

    • New

      BMW Motorrad and Fiat

      Diagnostic support added for two further brands.

  6. Version 24.6

    Vehicle Coverage

    • New

      Alfa Romeo, BMW, MINI, and Rolls-Royce

      Diagnostic support added for four further brands.

  7. Version 24.5

    Vehicle Coverage

    • New

      Mercedes, Mercedes-AMG, and Smart

      Diagnostic support added for three further brands.

  8. Version 24.4

    First public release

    The first release of Online DIAG — cloud-based diagnostics for luxury and exotic vehicles, launching with Aston Martin, Ferrari, Lamborghini, Maserati, and Porsche.

    Platform

    • New

      Browser-based diagnostics

      Run a diagnostic session from any modern browser on Windows, macOS, Android, or iOS — there is nothing to install on the device you work from.

    • New

      Core diagnostic functions

      Perform a full vehicle scan, identify control units, read and clear DTCs, and monitor live vehicle data.

    • New

      Pass-Thru hardware support

      Works with SAE J2534 Pass-Thru interfaces. The Bosch MTS 6531 is recommended for its multiplexer and pin-swapping capabilities; CANtieCAR, Openport 2.0, Scanmatic Pro 2, and DrewTech Mongoose Pro JLR are also supported.