AutoCodes - OBDII Code List - P1445 NISSAN

P1445 NISSAN - EVAP Canister Purge Volume Control Valve

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

P1445 NISSAN Possible Causes

  • Faulty EVAP control system pressure sensor
  • Faulty EVAP canister purge volume control solenoid valve (The valve is stuck open.)
  • Faulty EVAP canister vent control valve
  • Faulty EVAP canister
  • Hoses (Hoses are connected incorrectly or clogged.)

How do I fix code P1445 NISSAN?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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Cost of diagnosing the P1445 NISSAN code

Labor: 1.0

The cost of diagnosing the P1445 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1445 NISSAN Description

This system controls flow rate of fuel vapor from the EVAP canister. The opening of the vapor by-pass passage in the EVAP canister purge volume control solenoid valve changes to control the flow rate. The EVAP canister purge volume control solenoid valve repeats ON/OFF operation according to the signal sent from the Engine Control Module (ECM). The opening of the valve varies for optimum engine control. The optimum value stored in the ECM is determined by considering various engine conditions. When the engine is operating, the flow rate of fuel vapor from the EVAP canister is regulated as the air flow changes.
OBDII Code P1445 Nissan - EVAP Canister Purge Volume Control Valve - AutoCodes.com

More Information

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