BS ISO 14229-7:2015

Road vehicles. Unified diagnostic services (UDS). UDS on local interconnect network (UDSonLIN) | Status: Superseded, Withdrawn

1 Scope This part of ISO 14229 specifies the implementation of a common set of unified diagnostic services (UDS) on UART-based local interconnect networks in road vehicles. The UDSonLIN diagnostics defines methods to implement diagnostic data transfer between a client and the LIN slave nodes through the LIN master node. LIN slave nodes support three different diagnostic classes as defined in ISO 17987. UDSonLIN references ISO 14229-1 and ISO 14229-2 and specifies implementation requirements of the following:

• — diagnostic services to be used for diagnostic communication over LIN,
• — server memory programming for in-vehicle LIN servers with an external test equipment, and
• — configuration of a LIN slave node as specified in ISO 17987.

NOTE UDSonLIN does not specify any requirement for the in-vehicle LIN bus architecture.

This part of ISO 14229 makes reference to information contained in the following:

• — ISO 14229-1 ,
• — ISO 14229-2 , and
• — ISO 17987 (all parts) .

This part of ISO 14229 does not include any redundant information of the above mentioned documents. It focuses on the following:

• — additional requirements specific to the implementation of UDSonLIN network, and
• — specific restrictions in the implementation of UDSonLIN network.