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Fault Code P0446

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0446

Evaporative Emission Control System Vent Control Circuit

Severity: Low

EVAP vent control circuit malfunction.

Part Details

Part Name

EVAP vent valve

Reference P/N (OEM)

90910-12259

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪100 - ₪400

Engine Location

Near fuel tank / Charcoal canister

Symptoms

  • Check Engine light
  • Difficulty filling fuel

Possible Causes

  • 1Faulty vent valve
  • 2Faulty wiring
  • 3Clogged charcoal canister

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