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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (Except HEV)) >> DTC P0203: Injector Circuit/Open-Cylinder 3 >> General Description

DTC P0203: Injector Circuit/Open-Cylinder 3: General Description

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