Chercher dans:
Panier (0)
Standard

SAE J1939/73_201307

Radié

Note: Version actuelle: SAE J1939/73_202208

Aperçu

Amendements et versions existants ou nouveaux doivent être achetés séparément.

Langue
Format

Résumé

SAE J1939-73 Diagnostics Application Layer defines the SAE J1939 messages to accomplish diagnostic services and identifies the diagnostic connector to be used for the vehicle service tool interface. Diagnostic messages (DMs) provide the utility needed when the vehicle is being repaired. Diagnostic messages are also used during vehicle operation by the networked electronic control modules to allow them to report diagnostic information and self-compensate as appropriate, based on information received. Diagnostic messages include services such as periodically broadcasting active diagnostic trouble codes, identifying operator diagnostic lamp status, reading or clearing diagnostic trouble codes, reading or writing control module memory, providing a security function, stopping/starting message broadcasts, reporting diagnostic readiness, monitoring engine parametric data, etc. California, EPA, or EU regulated OBD requirements are satisfied with a subset of the specified connector and the defined messages.

Spécifications des produits

  • Standard de SAE International
  • Publié:
  • Radié:
  • Type de document: IS
  • Pages
  • Editeur: SAE International
  • Distributeur: SAE International

Relations produit