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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.
Power-on self-test. A power-on self-test ( POST) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on. [ 1] POST processes may set the initial state of the device from firmware and detect if any hardware components are non-functional.
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 ...
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 ( KWP2000) and the now obsolete ISO 15765 -3 (Diagnostic Communication over Controller Area Network (DoCAN) [ 2] ).
Image Credits: Tesla. Tesla has enabled the in-car camera in its Model 3 and Model Y vehicles to monitor drivers when its Autopilot advanced driver assistance system is being used. In a software ...
Microsoft is fixing the pain of arranging Windows 10 apps on multiple displays. It's stopping apps from jumping to the wrong screen when your PC goes to sleep. If you use a multi-monitor setup on ...
Lenna (or Lena) is a standard test image used in the field of digital image processing, starting in 1973. [ 1] It is a picture of the Swedish model Lena Forsén, shot by photographer Dwight Hooker and cropped from the centerfold of the November 1972 issue of Playboy magazine. The image has attracted controversy in recent years because of its ...
Researchers say they have found a hardware exploit with Tesla’s infotainment system that could unlock paid upgrades for free, including Full Self-Driving (FSD) and heated rear seats. They used a ...