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  2. On-board diagnostics - Wikipedia

    en.wikipedia.org/wiki/On-board_diagnostics

    It can be used to detect reckless driving in real time based on the sensor data provided through the OBD port. [49] This detection is done by adding a complex events processor (CEP) to the backend and on the client's interface. OBD II is also monitored to block mobile phones when driving and to record trip data for insurance purposes. [50]

  3. ELM327 - Wikipedia

    en.wikipedia.org/wiki/ELM327

    The ELM327 abstracts the low-level protocol and presents a simple interface that can be called via a UART, typically by a hand-held diagnostic tool or a computer program connected by USB, RS-232, Bluetooth or Wi-Fi. [2] New applications include smartphones. [3] There are a large number of programs available that connect to the ELM327. [4] [5]

  4. Data link connector - Wikipedia

    en.wikipedia.org/wiki/Data_link_connector

    The data link connector (DLC) is the multi-pin diagnostic connection port for automobiles, trucks, and motorcycles used to interface a scan tool with the control modules of a given vehicle and access on-board diagnostics and live data streams. [1] Prior to 1996, many OBD-I data link connector's were in the engine compartment, usually near the ...

  5. ALDL - Wikipedia

    en.wikipedia.org/wiki/ALDL

    The connector is usually located under the dash on the driver's side of left-hand drive (LHD) vehicles, though this location was not standardized. For the assembly plant test system computer that was connected to this vehicle connector and known by the same name, see the article IBM Series/1. In the late 1980s the system was migrated to the ...

  6. General Motors LS-based small-block engine - Wikipedia

    en.wikipedia.org/wiki/General_Motors_LS-based...

    This engine uses L92 / LS3 style rectangle port cylinder heads, though without the sodium-filled exhaust valves of the LS3. Applications: 2007–2009 Chevrolet Silverado 2500HD/3500HD; 2007–2009 GMC Sierra 2500HD/3500HD; 2007–2013 Chevrolet Suburban 2500; 2007–2013 GMC Yukon XL 2500; 2008–2009 Chevrolet Express/GMC Savana 2500/3500/4500

  7. OBD-II PIDs - Wikipedia

    en.wikipedia.org/wiki/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 .

  8. Unified Diagnostic Services - Wikipedia

    en.wikipedia.org/wiki/Unified_Diagnostic_Services

    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 ...

  9. OnStar - Wikipedia

    en.wikipedia.org/wiki/OnStar

    OnStar Corporation is a subsidiary of General Motors [1] that provides subscription-based communications, in-vehicle security, emergency services, turn-by-turn navigation, and remote diagnostics systems throughout the United States, Canada, Chile, [2] China, Mexico, Europe, Brazil, Colombia, Argentina and the Gulf Cooperation Council countries.