2022/06/25 by Hong Zhang, Li Ding, Zhang, Hong +1
Computer Science · Engineering · #Computer Vision and Pattern Recognition (cs.CV) #Embedded Systems and FPGA Design #FOS: Computer and information sciences #Real-Time Systems Scheduling #Real-time simulation and control systems
paper · pdf · doi:10.48550/arxiv.2206.12653
openalex publication_date 2022/06/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Unified Diagnostic Services (UDS) is a diagnostic communication protocol used in electronic control units (ECUs) within automotive electronics, which is specified in the ISO 14229-1. It is derived from ISO 14230-3 (KWP2000) and the now obsolete ISO 15765-3 (Diagnostic Communication over Controller Area Network (DoCAN). 'Unified' in this context means that it is an international and not a company-specific standard. By now this communication protocol is used in all new ECUs made by Tier 1 suppliers of Original Equipment Manufacturer (OEM), and is incorporated into other standards, such as AUTOSAR. The ECUs in modern vehicles control nearly all functions, including electronic fuel injection (EFI), engine control, the transmission, anti-lock braking system, door locks, braking, window operation, and more.