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SAE J1698-2

(R) Event Data Recorder - Retrieval Tool Protocol

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Organization: SAE
Publication Date: 1 January 2013
Status: active
Page Count: 8
scope:

This Recommended Practice utilizes existing industry standards to identify a common physical interface and define the protocols necessary to retrieve records stored by light duty vehicle Event Data Recorders (EDRs). To accomplish this, the SAE J1962 Diagnostic Connector is designated as the primary physical interface for EDR Retrieval Tools.

This Recommended Practice is intended to be used for the development of EDR Retrieval Tools. Retrieval tools are intended to interface with light duty vehicles and to produce EDR Record Reports with data element formats specified by SAE J1698-1.

Limitations:

• This Recommend Practice specifies how EDR records should be imaged, translated, and reported by EDR Retrieval Tools. It does not specify how EDR records are recorded and stored by individual vehicles.

• This Recommended Practice addresses EDR Record Retrieval (including imaging and translating) via the connection to the vehicle's SAE J1962 connector or via direct connection to an Electronic Control Unit (ECU) containing an EDR record. Direct connection to an ECU may require the use of specialized interface adapters.

Purpose

This Recommended Practice defines a protocol for imaging, translating, and reporting EDR records from EDR-equipped motor vehicles. It specifies the means of connecting the tool to the vehicle. It is intended for use by those developing tools for the purpose of EDR Record Retrieval, as well as by those using such tools to retrieve EDR Record Reports.

Document History

SAE J1698-2
January 1, 2013
(R) Event Data Recorder - Retrieval Tool Protocol
This Recommended Practice utilizes existing industry standards to identify a common physical interface and define the protocols necessary to retrieve records stored by light duty vehicle Event Data...
January 1, 2013
(R) Event Data Recorder - Retrieval Tool Protocol
This Recommended Practice utilizes existing industry standards to identify a common physical interface and define the protocols necessary to retrieve records stored by light duty vehicle Event Data...
May 1, 2004
Vehicle Event Data Interface Vehicular Data Extraction
This Recommended Practice aims to utilize existing industry standards to define a common physical interface and the protocols necessary for Event Data Set extraction. To accomplish this, the SAE...

References

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