PCM FUNCTION [WL-C, WE-C]


id0140b7105300


Function Table

•  Control descriptions are as follows:

Function

Contents

Idle speed control
Performs feedback control of idle speed by calculating fuel injection amount so that idle speed is at target idle speed corresponding to driving conditions.
Glow control
Controls glow plug operation time via glow plug relay to improve engine startability.
Boost pressure control
Controls turbocharger guide blade angle according to engine operation conditions to improve turbocharger response, acceleration performance, and fuel economy.
Fuel injection amount control
Performs optimum fuel injection according to engine operation conditions by controlling signals to open/close fuel injector nozzle.
Fuel injection timing control
Controls optimum fuel injection timing according to engine operation conditions.
Multiple fuel injection control
Performs multiple fuel injection according to engine operation conditions to reduce noise and NOx.
Fuel pressure control
Adjusts to optimum fuel pressure according to engine operation conditions.
Intake shutter valve control
Adjusts intake shutter valve to optimum opening angle according to engine operation conditions.
EGR control
Controls EGR valve so that EGR volume is optimized according to engine operation conditions.
A/C cut-off control
Controls operation of A/C according to engine operation conditions to assure drivability.
Immobilizer system
Inhibits engine starting by cutting fuel injection and pressure feeding fuel to common rail when immobilizer system is activated.