P1486 – EVAP Purge Control Valve Stuck Closed (Nissan)

Description

The ECM detected an EVAP purge control valve stuck closed.

Want to confirm the real cause of this fault code?

A high-quality OBD2 scanner gives you live data, fuel trims, sensor readings and freeze-frame information — exactly what you need to verify the root cause of this code with confidence.

View Recommended Scanners

Symptoms

  • High emissions
  • Hesitation

Causes

  • Valve sticking
  • Carbon buildup
  • Wiring issue

Diagnosis

  • Inspect valve
  • Check wiring
  • Scan EVAP data

Repair

  • Clean valve
  • Replace valve