Hardware / interface Unverified

Multidiag Pro+ (1PCB)

Also known as MultiDiag Pro Plus and Multidiag Pro+

Single-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+ (1PCB)

Multidiag Pro+ is an aftermarket VCI that runs Delphi DS150E and Autocom-style multi-brand software on a Windows laptop. It is usually sold with a set of car adapter cables.

Supported vehicles

  • Multi-brand cars and light commercial vehicles, and trucks with the right cables.
  • Coverage is tied to the software release bundled with the clone, usually the 2021 releases. Reviewers rate support for 2020-onward models as unreliable.

What it can do

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

Strengths

  • One low-cost tool for many brands.
  • A single board is more stable than two-board versions.

Limitations

  • No official software updates or support.
  • It struggles with newer secure-gateway vehicles.
  • Quality varies between batches.

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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