DRIVE-BY-WIRE CONTROL OUTLINE[LF, L3]

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•  The drive-by-wire control calculates the optimum target throttle valve opening angle at all ranges of engine speeds and controls the throttle valve actuator.
•  The drive-by-wire control includes idle speed control, accelerator control, traction control, cruise control, and vehicle speed limiter.

Control List

Control name

Control Outline
Idle speed control
•  In order to ensure idling stability, the PCM controls the throttle valve and sets an optimal throttle valve opening angle based on the engine operating conditions.
Accelerator control
•  The throttle actuator is controlled to the appropriate throttle opening angle according to the accelerator opening angle, gear position, and engine speed.
Traction control
•  Controls the throttle valve opening angle by torque up/down request signals from the DSC HU/CM and TCM.
Cruise control
•  Sets the vehicle speed by operation of the cruise control switch and controls the throttle valve opening angle so that it becomes close to the set vehicle speed.