P0445

Low Severity

EVAP Purge Control Valve Circuit Shorted

EVAP System

What Does P0445 Mean?

Short circuit in the purge valve.

Common Fix

Replace purge valve

Estimated Cost (DIY)

$15 - $50

Symptoms

  • ⚠️Check engine light

Related Symptoms

Common Causes

Shorted purge valve coillikely
Short in wiringpossible

How to Diagnose P0445

  1. 1Measure coil resistance
  2. 2Check wiring for shorts
  3. 3Replace valve

OEM Diagnostic Flowchart

Scroll to load technician if/then branches.

Related Resources

Repair guides, symptom pages, and wiring diagrams related to P0445.

Frequently Asked Questions

Can a shorted purge valve damage the ECM?
Unlikely but possible. The ECM has protection circuits, but a persistent short should be fixed promptly.
How much is a purge valve?
Typically $15-$50 for the part. Very easy DIY replacement.

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