← View Generic P0445 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

P0445: Evaporative Emission Control System Purge Control Valve Circuit Shorted

on 2014 Nissan SENTRA

Fix Cost
$20 - $200
Parts & Labor
Difficulty
2/5
30 mins - 2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2014 Nissan
SENTRA
⚠️

Important for 2014 Nissan SENTRA Owners

Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0445 Mean on 2014 Nissan SENTRA?

The EVAP purge valve circuit has a short circuit that may damage the valve or control module.
⚠️

Symptoms

  • • Check engine light
  • • failed emissions test
  • • possible purge valve damage
  • • fuel system problems.
🔍

Common Causes

  • • Short circuit in wiring to purge valve
  • • faulty purge valve
  • • damaged wiring harness.
🛠️

How to Fix P0445 on 2014 Nissan SENTRA

Repair short circuit in wiring, replace purge valve if damaged, replace damaged wiring harness.

🔧

Need Maintenance Info for Your SENTRA?

Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.

View 2014 Nissan SENTRA Specs

Parts for 2014 Nissan SENTRA

Gas Cap Shop ↗ EVAP Purge Valve Shop ↗ EVAP Canister Shop ↗ Vacuum Hoses Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2014 Nissan SENTRA

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with P0445

P0443 Sequential Code

Evaporative Emission Control System Purge Control Valve Circuit Malfunction

Medium
P0444 Sequential Code

Evaporative Emission Control System Purge Control Valve Circuit Open

Medium
P0446 Sequential Code

Evaporative Emission Control System Vent Control Circuit Malfunction

Medium
P0447 Sequential Code

Evaporative Emission Control System Vent Control Circuit Open

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system