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Home >> Nissan-Datsun >> 2003 >> Frontier Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0447: EVAP Canister Vent Control Valve >> Possible Causes

Possible Causes

Malfunction is detected when improper voltage is sent to ECM through EVAP-CVCV. Possible causes are:

EVAP-CVCV circuit open or shorted.
Defective EVAP-CVCV.

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