Introduction - If you have any usage issues, please Google them yourself
Iso14230-3 is the kwp2000 application layer protocol, in car fault diagnosis field, in view of the diagnostic equipment and auto ECU of data exchange, each big car company almost all made of the relevant standards and protocols. Among them, the European car field widely used a on-board diagnosis standard agreement is KWP2000 (Keyword Protocol 2000), this agreement to realize the complete set of on-board diagnosis service, and meet the E-OBD (European On Board Diagnose) standard.