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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0183 >> DTC P0075, P0081: IVT Control Solenoid Valve >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P0075 INT/V TIM V/CIR-B1 [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 INT/V TIM V/CIR-B2 [Intake valve timing control solenoid valve (bank 2) circuit]