Here is the paper in PDF format:
The scope of this standard includes:
In conclusion, ISO 14229 provides a unified, flexible, and secure language for automotive diagnostics. By decoupling diagnostic services from physical communication, it future-proofs vehicle testing and repair. As software-defined vehicles proliferate, UDS will remain a foundational standard — not merely a technical specification, but an enabler of safety, emissions compliance, and owner repairability in the modern automotive ecosystem. iso 142293 pdf
While ISO 14229-1 defines the general diagnostic services, ISO 14229-3 provides the specific for CAN-based systems. Here is the paper in PDF format: The