ISO 14230-2:2013
Road vehicles — Diagnostic communication over K-Line (DoK-Line) — Part 2: Data link layer
Reference number
ISO 14230-2:2013
Edition 2
2013-03
Withdrawn
ISO 14230-2:2013
55592
Withdrawn (Edition 2, 2013)

Abstract

ISO 14230-2:2013 specifies data link layer services tailored to meet the requirements of UART-based vehicle communication systems on K-Line as specified in ISO 14230-1. It has been defined in accordance with the diagnostic services established in ISO 14229-1 and ISO 15031-5, but is not limited to use with them, and is also compatible with most other communication needs for in-vehicle networks. The protocol specifies an unconfirmed communication.

The diagnostic communication over K-Line (DoK-Line) protocol supports the standardized service primitive interface as specified in ISO 14229-2.

ISO 14230-2:2013 provides the data link layer services to support different application layer implementations like:

  • enhanced vehicle diagnostics (emissions-related system diagnostics beyond legislated functionality, non-emissions-related system diagnostics);
  • emissions-related OBD as specified in ISO 15031, SAE J1979-DA, and SAE J2012-DA.

In addition, ISO 14230-2:2013 clarifies the differences in initialization for K-line protocols defined in ISO 9141 and ISO 14230. This is important since a server supports only one of the protocols mentioned above and the client has to handle the coexistence of all protocols during the protocol-determination procedure.

General information

  •  : Withdrawn
     : 2013-03
    : Withdrawal of International Standard [95.99]
  •  : 2
     : 51
  • ISO/TC 22/SC 31
    43.180 
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