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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 3.3L (4 Of 9)) >> DTC P02EF-00: Cylinder 2 Fuel Injector Circuit Range/Performance >> General Description

DTC P02EF-00: Cylinder 2 Fuel Injector Circuit Range/Performance: General Description

WARNING: This page is about a different variant/trim than selected.

Injectors jet out high pressure fuel calculated by ECM to each cylinder. Direct and separated injections improve fuel efficiency and engine power.

The ECM controls injector operation. The ECM boosts the voltage and uses current by voltage difference between HIGH and LOW side of injector circuit as injector operating current.