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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0445: EVAP Canister Purge Volume Control Solenoid Valve >> DTC Description >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0444

PURG VOLUME CONT/V

(EVAP canister purge volume control solenoid valve circuit open)

Diagnosis condition

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Signal (terminal)

EVAP canister purge volume control solenoid valve signal

Threshold

An excessively low voltage signal is sent to ECM through the valv

Diagnosis delay time

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P0445

PURG VOLUME CONT/V

(EVAP canister purge volume control solenoid valve circuit shorted)

Diagnosis condition

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Signal (terminal)

EVAP canister purge volume control solenoid valve signal

Threshold

An excessively high voltage signal is sent to ECM through the valve

Diagnosis delay time

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