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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.
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 ] ).
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.
Direct torque control (DTC) is one method used in variable-frequency drives to control the torque (and thus finally the speed) of three-phase AC electric motors. This involves calculating an estimate of the motor's magnetic flux and torque based on the measured voltage and current of the motor.
wp3.3×14.5-7 1 12 v: 13 w pc16w pu20d-1 1 12 v: 16 w ansi № 7010 pcr16w pu20d-7 1 12 v: 16 w red pw16w wp3.3×14.5-8 1 12 v: 16 w ansi № 7445 pwr16w wp3.3×14.5-10 1 12 v: 16 w red pwy16w wp3.3×14.5-9 1 12 v: 16 w amber, ansi № 7448 ps19w pg20-1 1 12 v: 19 w ansi № 5201 psy19w pg20-2 1 12 v: 19 w amber, ansi № 2502 pw19w wp3.3×14.5-1 1
Code: km/h: mph: Code: km/h: mph: A1 5 3 L 120 75 A2 10 6 M 130 81 A3 15 9 N 140 87 A4 20 12 P 150 94 A5 25 16 Q 160 100 A6 30 19 R 170 106 A7 35 22 S 180 112 A8 40 25 T 190 118 B 50 31 U 200 124 C 60 37 H 210 130 D 65 40 V 240 149 E 70 43 Z over 240 over 149 F 80 50 W 270 168 G 90 56 (W) over 270 over 168 J 100 62 Y 300 186 K 110 68 (Y) over ...
[1] The p-chart only accommodates "pass"/"fail"-type inspection as determined by one or more go-no go gauges or tests, effectively applying the specifications to the data before they are plotted on the chart. Other types of control charts display the magnitude of the quality characteristic under study, making troubleshooting possible directly ...
The LMM (engine code "6") debuted part way through 2007 and ended production with the start of the 2011 calendar year and is mated to the 6-speed Allison transmission. The LMM was the only Duramax offered for model years 2007–2010. [6] A version was used in the Trident Iceni. [7]