UDS (Unified Diagnostic Services)

Network

ISO 14229 diagnostic protocol — UDS is the modern diagnostic protocol (ISO 14229) running over CAN/Ethernet. Replaces older KWP2000. Used by all OEMs since ~2010.

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Related terms

CAN Bus
in-vehicle communication network FlexRay
high-speed in-vehicle bus KWP2000 (Keyword Protocol 2000)
older diagnostic protocol

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