SAE J1979DA:2023
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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J1979-DA, Digital Annex of E/E Diagnostic Test Modes
Hardcopy , PDF
08-04-2024
English
24-05-2023
On-Board Diagnostic (OBD) regulations require passenger cars, and light and medium duty trucks, to support communication of a minimum set of diagnostic information to off-board “generic” test equipment.
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