Engine Fault Scan
Review available engine fault-code evidence to inform your next checks.
Standard DTCs and trusted, supported enhanced Engine ECU coverage only. A code alone is not a diagnosis.
Explore Engine Fault ScanEvidence-first diagnostic software, built first for Alfa Romeo Giulia & Stelvio 2.2 JTD.
OBSERVE → VERIFY → EXPLAIN

Conceptual illustration. Not an engineering model or a measured vehicle result.
Three tools to help you gather evidence and understand what it supports.
Review available engine fault-code evidence to inform your next checks.
Standard DTCs and trusted, supported enhanced Engine ECU coverage only. A code alone is not a diagnosis.
Explore Engine Fault ScanCollect supported measurements under guided operating conditions, with the context needed to review them.
Available measurements depend on the vehicle, ECU, adapter and selected diagnostic group.
Explore guided diagnosticsReview accepted evidence from completed diagnostic runs in a structured report you can export as a PDF.
Conclusions are limited to accepted evidence. A report does not certify the vehicle’s condition.
Explore SmartReport and PDF
Core / Standard supplies operating context. Add one supported Alfa group for a focused capture.
Operating and connection context.
Boost and intake-air behaviour.
Fuel delivery and cylinder balance.
Exhaust-gas recirculation behaviour.
Filter pressure and exhaust context.
Pedal input and reported oil-degradation context.
Availability depends on the configuration. These signals support investigation, not automatic part-failure verdicts.
See supported signals and capture durationsBuilt first for these Alfa Romeo models on Windows. Product scope and validated configurations are separate.
The reference evidence concerns a 2020 Stelvio 2.2 JTD with Bosch EDC17C69. Other model years, ECU and software versions, and adapters require individual review.
Selecting Giulia or Stelvio in the compatibility checker does not prove that your configuration is validated.
Our validation programme will begin with hands-on testing in Slovenia. Selected international participants will follow once that stage is successfully completed. Launch timing will depend on the results.
Interested in taking part later? Choose “Future-validation interest” in the form. Selection is a separate step.
Explore future validationRegistering interest does not grant software or Beta access. Launch-update requests do not confer tester benefits.