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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1165 (Engine Control System - DTCS P0137 To P0448) >> P0447 EVAP Canister Vent Control Valve >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0447 EVAP canister vent control valve circuit open An improper voltage signal is sent to ECM via the 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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