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  2. 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.

  3. On-board diagnostics - Wikipedia

    en.wikipedia.org/wiki/On-board_diagnostics

    Service / Mode $07 is a Request for emission-related diagnostic trouble codes detected during current or last completed driving cycle. It enables the external test equipment to obtain "pending" diagnostic trouble codes detected during current or last completed driving cycle for emission-related components/systems.

  4. 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 ( KWP2000 ) and the now obsolete ISO 15765 -3 (Diagnostic Communication over Controller Area Network (DoCAN) [ 2 ] ).

  5. List of automotive light bulb types - Wikipedia

    en.wikipedia.org/wiki/List_of_automotive_light...

    1 6 V, 12 V, 24 V: 5 W Old designation: R19/5 RR5W BAW15s 1 12 V & 24 V: 5 W Red R10W BA15s 1 6 V, 12 V, 24 V: 10 W Old designation: R19/10 RR10W BAW15s 1 12 V & 24 V: 10 W Red RY10W BAU15s 1 6 V, 12 V, 24 V: 10 W Amber T1.4W P11.5d 1 12 V: 1.4W T4W BA9s 1 6 V, 12 V, 24 V: 4W Old designation: T8/4 W2.3W W2×4.6d 1 12 V: 2.3 W T5 size WY2.3W

  6. List of rifle cartridges - Wikipedia

    en.wikipedia.org/wiki/List_of_rifle_cartridges

    Download QR code; Print/export Download as PDF; ... 1.17 Hornady Mach 2, ... .510 DTC Europ.510 Whisper.55 Boys

  7. Direct torque control - Wikipedia

    en.wikipedia.org/wiki/Direct_torque_control

    These apparent advantages of the DTC are offset by the need for a higher sampling rate (up to 40 kHz as compared with 6–15 kHz for the FOC) leading to higher switching loss in the inverter; a more complex motor model; and inferior torque ripple. [1] The direct torque method performs very well even without speed sensors. However, the flux ...

  8. Duramax V8 engine - Wikipedia

    en.wikipedia.org/wiki/Duramax_V8_engine

    The LLY (internally called the 8GF1) (engine code "2") is a 6.6 L; 402.7 cu in (6,599 cc) turbocharged engine which debuted in mid-2004 and continued until the end of 2005 (except the Hummer H1 in 2006). It is a 32-valve design with high-pressure common-rail direct injection and aluminum cylinder heads. The LLY was GM's first attempt to ...

  9. EXIT chart - Wikipedia

    en.wikipedia.org/wiki/EXIT_chart

    An example EXIT chart showing two components "right" and "left" and an example decoding (blue) An extrinsic information transfer chart , commonly called an EXIT chart , is a technique to aid the construction of good iteratively-decoded error-correcting codes (in particular low-density parity-check (LDPC) codes and Turbo codes ).