Applying the TARA Method to ISO SAE 21434 | Synopsys
OBD Engine Codes and Check Engine Lights, are only the messenger.
ISO 15031-6:2015(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 6: Diagnostic trouble code definitions
ISO 15031-5:2015(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 5: Emissions-related diagnostic services
Fault code P0000 OBD-II - description, symptoms, causes of error