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Fault Code P0456

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

P0456

Evaporative Emission Control System Leak Detected (Very Small Leak)

Severity: Low

Very small EVAP system leak detected.

Part Details

Part Name

Fuel cap / EVAP system seals

Reference P/N (OEM)

77300-33070

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

Estimated Cost

₪50 - ₪300

Engine Location

Fuel vapor system

Symptoms

  • Check Engine light

Possible Causes

  • 1Worn fuel cap gasket
  • 2Loose connection
  • 3Tiny crack in hose

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