Browse Standards J2037_199011
Historical ISSUED 1990-11-01

Off-Board Diagnostic Message Formats J2037_199011

This SAE Information Report is an example of how J1850 might be used to implement diagnostics in a vehicle. The utilities defined for J2037 are designed to facilitate manufacturing and service diagnosis requirements. Definition of the capability includes definition of standard messages and the dialogue necessary to provide the capability. the standard messages will be distinguished by the contents of the first data byte which specifies the diagnostic operation. Note that some vehicle applications will not require the implementation of all the defined diagnostic capabilities, and consequently, these applications will not support all message modes.
J2037_200106
2001-06-21
Latest
Canceled
J2037_199011
1990-11-01
Historical
Issued

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