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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Description >> System >> Engine Control System >> System Description
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System Description

ECM controls the engine by various functions.

Function Reference
Direct injection gasoline system Refer to System Description .
Fuel pressure control Refer to System Description .
Cooling fan control Refer to System Description .
Electric ignition system Refer to System Description .
Intake valve timing control Refer to System Description .
Exhaust Valve Timing Control Refer to System Description .
VVEL (Variable Valve Event and Lift) system Refer to System Description .
Evaporative emission system Refer to System Description .
Fuel filler cap warning system * Refer to System Description .
Air conditioning cut control Refer to System Description .
Thermal management control Refer to System Description .
Alternator power generation voltage control system Refer to System Description .
Automatic speed control device (ASCD) Refer to System Description .
CAN communication Refer to System Description .

*: For USA and Canada