General Information

Engine Control
P0201 Injector Circuit/Open-Cylinder 1 - General Information

Component Location





General Description

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

DTC Description

If there is Open in injector #1 circuit, ECM sets DTC P0201.

DTC Detecting Condition





Specification





Diagnostic Circuit Diagram





Signal Waveform & Data




Fig.1) Normal waveform of ING at idle.