Product · Off-board diagnostics
Diag Studio
The OEM and aftermarket diagnostic application: read ECU fault codes, run diagnostic sequences and log vehicle health — in development, at end-of-line and in the field.

Capabilities
What Diag Studio does.
- 01
Read and interpret ECU fault codes
Retrieve diagnostic trouble codes across every ECU in the vehicle, with the context a technician needs to act — not just a code list.
- 02
Run diagnostic sequences
Guided, repeatable sequences for development, end-of-line testing and field service — the same discipline from first prototype to workshop.
- 03
Log and follow vehicle health
Vehicle health over time, logged and traceable — the base for fleet decisions, warranty analysis and predictable service.
- 04
Audit-ready in defence programmes
In Autodefence programmes, Diag Studio pairs with ALM/PLM audit support so decades of configuration history stay traceable and certifiable.
Capabilities · Across the fleet
And what is fitted in every vehicle.
A vehicle in service is not the vehicle that was delivered. Diag Studio holds the hardware revisions, the software versions and the rules between them — per platform, per variant, per individual.
- 05
One model for every platform you maintain
Vehicles, variants and individuals — with the hardware and software they share — in one structured, navigable model.
- 06
Down to the part number and serial
Every assembly, unit and revision actually fitted in the individual vehicle in front of you — and everywhere else that part is used.
- 07
Dependencies you can check, not guess
Which software runs on which hardware revision, and what has to be upgraded first. The rules live in the model, not in a spreadsheet.
- 08
Know exactly what is deployed
Baselines capture the precise set of revisions and versions per individual. Every stage change is requested, reviewed and recorded.
- 09
See what a change breaks — before it ships
One obsolete connector, three platforms, hundreds of vehicles. Every affected item surfaces before the work order goes out.
- 10
Trust every link in the chain
Supplier, spare part and obsolescence profiles for every company in your maintenance network.
Product demo
See everything work together.
Ninety-nine seconds, no audio — the fleet model, the hardware breakdown, the dependencies and what one revised part sets off. A live demonstration takes 30 minutes: your vehicle context, our application, and the questions your programme actually has. On site in Gothenburg or remote.
Request a demonstrationWhere it runs
One application. Two demanding markets.
Related products
Diag Studio works with Dolphin, Diag Com Stack, Bootloader and Encrypt.
Ask us
Question about Diag Studio?
Two fields, straight to the engineers. We reply within one business day.