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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 Through P0152 (Convertible) >> DTC P0075, P0081: IVT Control Solenoid Valve >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0075 Intake valve timing control solenoid valve (bank 1) circuit An improper voltage is sent to the ECM through intake valve timing control solenoid valve.
  • Harness or connectors (Intake valve timing control solenoid valve circuit is open or shorted.)
  • Intake valve timing control solenoid valve
P0081 Intake valve timing control solenoid valve (bank 2) circuit
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