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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1451: Canister Vent Solenoid Malfunction >> Detection Condition

Detection Condition

WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.

DTC P1451 indicates self-test has detected a CV solenoid circuit failure. Canister Vent (CV) solenoid seals EVAP canister from atmospheric pressure during the EVAP test monitor. This allows EVAP canister purge valve to obtain the target vacuum in the fuel tank during monitor run.

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