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What You Can Do with DiagBox

Model: Peugeot Peugeot Various
Part: Onboard computer

Video tutorial

This video illustrates what you can do with the DiagBox program (PSA/Stellantis), used for comprehensive diagnostics of Peugeot/Citroen/DS/Opel vehicles: reading and resetting faults by scanning all ECUs (engine, ABS, airbag, etc.); real-time data (engine RPM, turbo pressure, battery voltage); forced DPF regeneration, injector and key programming after replacement; steering sensor calibration and ADAS systems; testing solenoids, fans, fuel pumps; checking ECUs with custom measurements; resetting service intervals; configuring new parts after repair.

However, it is not a beginner's tool; it requires specific training.


Posted on 22 March 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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