BS ISO 14229-4:2012

This standard BS ISO 14229-4:2012 Road vehicles. Unified diagnostic services (UDS) is classified in these ICS categories:

• 43.180 Diagnostic, maintenance and test equipment

This part of ISO 14229 specifies the implementation of a common set of unified diagnostic services (UDS) on FlexRay networks (FR) in road vehicles (UDSonFR).

UDSonFR references ISO 14229-1 and ISO 14229-2 and specifies implementation requirements of the diagnostic services to be used for diagnostic communication over FlexRay.

NOTE UDSonFR does not specify any requirements of the in-vehicle FlexRay architecture.

This part of ISO 14229 does not include any redundant information of the documents as listed in the introduction. It focuses on

• additional requirements specific to the implementation of UDS on the FlexRay network, and

• specific restrictions in the implementation of UDS on the FlexRay network.