Hardware / interface Unverified

Multidiag Pro V3.0

Also known as MultiDiag and Multidiag Pro

Two-board aftermarket multi-brand interface compatible with Delphi DS150E-style software for cars and trucks.

Independent community profile — not affiliated with the manufacturer.

About Multidiag Pro V3.0

Multidiag Pro V3.0 is a dual-board (2PCB) VCI for Delphi DS150E and Autocom-style software. It is sold in two shell designs with the same electronics.

Supported vehicles

  • Multi-brand cars, and trucks with the separate cable set. Coverage of models from about 2020 onward is unreliable.

What it can do

  • Codes, live data, actuator tests and service resets across most systems.

Strengths

  • Cheapest way into multi-brand system diagnostics.

Limitations

  • Two-board clones are generally less stable than single-board ones.
  • No official updates or support.

OBD4 does not provide software, licences or downloads.

Capabilities & coverage

Key capabilities

  • Live data
  • Output tests
  • Read & clear fault codes
  • Service reset

Compatibility note: coverage listed here is a summary of community-submitted information that staff have not yet reviewed. It is not a guarantee for a specific vehicle, model year or software version. Always check the manufacturer's documentation.

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