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Service-Oriented Vehicle Diagnostics
Secure and intelligent diagnostics solution for Next-Gen Software-Defined Vehicles
Service Oriented Vehicle Diagnostics (SOVD)
Why SOVD?
The transition toward Software-Defined Vehicles (SDVs) and service-oriented E/E architecture is redefining how vehicle diagnostics must operate. Traditional ECU-centric diagnostic approaches struggle to scale across distributed software services, centralized compute platforms, and evolving vehicle architectures.
As vehicles continue to adopt centralized computing through HPCs, OTA updates, and continuous software evolution, diagnostics must evolve accordingly. SOVD provides the foundation for modern vehicle diagnostics, enabling OEMs and Tier-1 suppliers to confidently scale their SDV platforms.
TECHNVIL’s SOVD Solution
As an active member of the ASAM SOVD standard development team, TECHNVIL has architected the comprehensive i-RED SOVD system - a fully SOVD-ready solution delivering a future-proof diagnostics architecture aligned with ISO 17978. The solution empowers engineering, manufacturing, and aftersales teams to perform proximity, remote, and in-vehicle diagnostics seamlessly across the vehicle lifecycle.
Key Features
Comprehensive solution for Service Oriented Vehicle Diagnostics
Standardized Solution
Offering an ISO 17978 - compliant (ASAM v1.1) SOVD-ready solution.
SOVD Authoring Solution
Capability description authoring, as well as conversion from ODX/OTX using TECHNVIL’s authoring solution.
Unbundled Solutions
Flexibility to integrate TECHNVIL’s CDA stack or the full SOVD solution within or outside the vehicle.
Secured Solution
Ensures robust cybersecurity and access control through OAuth 2.0–based mechanisms.
Diagnostics Tester Tool
Unified diagnostic tester tool supporting SOVD for engineering, manufacturing, and after-sales operations.
Validation Services
Expert services to validate and qualify OEMs' SOVD implementations.
Frequently Asked Questions
The shift to Software-Defined Vehicles (SDVs) introduces new diagnostic challenges, as traditional ECU-centric approaches do not scale with HPC-based architectures.SOVD addresses this by providing a unified diagnostic interface with uniform access to both legacy ECUs and HPCs.
Yes. The solution offers an unbundled architecture, allowing OEMs to integrate either the CDA stack or the complete SOVD solution, both in-vehicle and out of the vehicle.
Yes. TECHNVIL’s SOVD solution is secure by design and implements OAuth 2.0–based authentication and access control to ensure protected diagnostics operations.
The solution supports engineering, manufacturing, and after-sales use cases, enabling proximity, remote, and in-vehicle diagnostics across the entire vehicle lifecycle.
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