Optional Pass-Thru Features

Standard:
Revised:
  • 2010-10-26
 
  • CURRENT
Publisher:
  • SAE International
Pages:
112
Scope:

SAE J2534-1 defines a standard vehicle network interface that can be used to reprogram emission-related control modules. However, there is a need to support vehicles prior to the 2004 model year as well as non-emission related control modules.

The SAE J2534-2 document meets these needs by detailing extensions to an SAE J2534-1 specification. It is not required for an interface to be fully compliant with SAE J2534-1 specification to implement some of the features specified in this document. Together, these extensions provide the framework for a common interface to protect the software investment of the Vehicle OEMs and Scan Tool manufacturers.

Only the optional features will be described by this document and are based on the December 2004 publication of SAE J2534-1.

Rationale:

The specification was expanded to provide the following enhancements:

  • Added ability to access multiple devices simultaneously
  • Added support for UART Echo Byte Protocol
  • Added support for Honda Diag-H Protocol
  • Added support for Repeat Messaging
  • Added support for Extended Programming Voltage
  • Added support for SAE J1939 Protocol
  • Added support for SAE J1708 Protocol
  • Added support for Device Parameter configuration
  • Added support for TP2.0 Protoco
  • Added support for Fault-Tolerant CAN
  • Added Discovery Mechanism to discover the supported features
  • Other editorial changes

  • History:
    Standard Published Revision Status
    J2534/2_201010 2010-10-26 Latest Revised
    2006-03-27 Historical Issued
    Access
    Now
    SAE MOBILUS Subscriber? You may already have access.
    Buy
    Select
    Price
    List
    Download
    $76.00
    Add
    Mail
    $76.00
    Members save up to 18% off list price.
    Grade
    If you are currently using this technical report:
    Share
    HTML for Linking to Page
    Page URL

    Related Items

    Training / Education
    2007-03-01
    Technical Paper / Journal Article
    2010-10-19