Road Vehicles - Diagnostic Systems - Keyword Protocol 2000 - Part 3: Application Layer
|Publication Date:||15 March 1999|
|ICS Code (Diagnostic, maintenance and test equipment):||43.180|
This part of ISO 14230 specifies the requirements for the Keyword Protocol 2000 data link on which one or several on-vehicle Electronic Control Units are connected to an off-board tester in order to perform diagnostic functions.
This part of ISO 14230 specifies the requirements of the implementation of the Diagnostic Services specified in ISO 14229, including
- byte-encoding and hexadecimal values for the service identifiers;
- byte-encoding for the parameters of the diagnostic service requests and responses;
- hexadecimal values for the standard parameters.
The vehicle environment to which this part of ISO 14230 applies may consist of a single tester that may be temporarily connected to the on-vehicle diagnostic data link and several on-vehicle Electronic Control Units connected directly or indirectly