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Home >> Infiniti >> 2014 >> Q50 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (Introduction) (Except Hybrid) >> System Description >> System >> Engine Control System >> ENGINE CONTROL SYSTEM: System Description >> System Description
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System Description

ECM controls the engine by various functions.

Function Reference
Multiport fuel injection system "MULTIPORT FUEL INJECTION SYSTEM: SYSTEM DESCRIPTION "
Electric ignition system "ELECTRIC IGNITION SYSTEM: SYSTEM DESCRIPTION "
Air conditioning cut system "AIR CONDITIONING CUT CONTROL: SYSTEM DESCRIPTION "
Automatic speed control device (ASCD) "AUTOMATIC SPEED CONTROL DEVICE (ASCD): SYSTEM DESCRIPTION "
CAN communication "CAN COMMUNICATION: SYSTEM DESCRIPTION "
Cooling fan control "COOLING FAN CONTROL: SYSTEM DESCRIPTION "
Evaporative emission system "EVAPORATIVE EMISSION SYSTEM: SYSTEM DESCRIPTION "
Intake valve timing control "INTAKE VALVE TIMING CONTROL: SYSTEM DESCRIPTION "
VVEL system "VVEL SYSTEM: SYSTEM DESCRIPTION "
Fuel pump control module (FPCM) "FUEL PUMP CONTROL MODULE (FPCM): SYSTEM DESCRIPTION "
Infiniti Drive Mode Selector "INFINITI DRIVE MODE SELECTOR: SYSTEM DESCRIPTION "
Fuel filler cap warning system(1) "FUEL FILLER CAP WARNING SYSTEM: SYSTEM DESCRIPTION "
(1) For North America