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On-board diagnostics. Various views of a "MaxScan OE509" – a fairly typical onboard diagnostics (OBD) scanner, 2015. On-board diagnostics ( OBD) is a term referring to a vehicle's self-diagnostic and reporting capability. In the United States, this capability is a requirement to comply with federal emissions standards to detect failures that ...
OBD-II PIDs. OBD-II PIDs ( On-board diagnostics Parameter IDs) are codes used to request data from a vehicle, used as a diagnostic tool. SAE standard J1979 defines many OBD-II PIDs. All on-road vehicles and trucks sold in North America are required to support a subset of these codes, primarily for state mandated emissions inspections.
When a vehicle detects a problem, it generates a DTC code which is a unique code that corresponds to the specific problem detected. The code is usually a combination of letters and numbers. DTC codes are read by a diagnostic tool, such as an OBD 2 scanner, which is plugged into the vehicle's diagnostic port. The tool communicates with the ...
Remember the days when you could almost stand in the empty space within an engine compartment? Those were the days that all you needed was a good set of wrenches and a service manual to fix almost ...
Back in March 2022, YouTube launched free, ad-supported TV shows, giving U.S. viewers access to more than 4,000 titles. The new offering was an expansion of its free, ad-supported movies, which ...
To produce HDR, it’s best to have a decent understanding of how it works. For a more technical dive into HDR, check out Engadget’s explainer video.For the purposes of this story, though, I ...
Unified Diagnostic Services (UDS) is a diagnostic communication protocol used in electronic control units (ECUs) within automotive electronics, which is specified in the ISO 14229-1. [1] It is derived from ISO 14230-3 and the now obsolete ISO 15765-3 (Diagnostic Communication over Controller Area Network (DoCAN) [2]). 'Unified' in this context ...
NME and Android Police report that Universal Pictures is making seven classic horror movies available for free on its “Fear: The Home of Horror” YouTube channel for a week each. It will start ...