Standards

Protocols

ISO 14230 (KWP2000 K-Line)

ISO 14230-2 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 (UDS) and ISO 15031-5 (OBD), 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.