Product Code:SAE J2012
Title:Diagnostic Trouble Code Definitions
Issuing Committee:Vehicle E E System Diagnostic Standards Committee
Scope: PurposeThis document supersedes SAE J2012 APR2002, and is technically equivalent !to ISO 15031-6:2005 with the exceptions described in Section 1.2.This document is intended to define the standardized Diagnostic Trouble Codes (DTC) that On-Board Diagnostic (OBD) systems in vehicles are required to report when malfunctions are detected. This document includes: a.Diagnostic Trouble Code format.b.A standardized set of Diagnostic Trouble Codes and descriptionsc.A standardized set of Diagnostic Trouble Codes subtypes known as Failure Types
Rationale: PurposeThis document supersedes SAE J2012 APR2002, and is technically equivalent !to ISO 15031-6:2005 with the exceptions described in Section 1.2.This document is intended to define the standardized Diagnostic Trouble Codes (DTC) that On-Board Diagnostic (OBD) systems in vehicles are required to report when malfunctions are detected. This document includes: a.Diagnostic Trouble Code format.b.A standardized set of Diagnostic Trouble Codes and descriptionsc.A standardized set of Diagnostic Trouble Codes subtypes known as Failure Types