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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Engine Control System (DTC/Circuit Diagnosis) (VQ35DE) (Except Hybrid) (2 Of 3)) >> DTC/Circuit Diagnosis >> DTC P0447: EVAP Canister Vent Control Valve >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. CONSULT screen terms
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P0447 VENT CONTROL VALVE
(Evaporative emission system vent control circuit open)		 An improper voltage signal is sent to ECM through EVAP canister vent control valve.
  • Harness or connectors

    (The valve circuit is open or shorted.)

  • EVAP canister vent control valve
  • Hoses

    (Hoses are connected incorrectly or clogged.)
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