For Shop Owners

P0456 - EVAP Control System Leak Detected Very Small Leak

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3 What does this mean?

Possible causes

  • Missing or loose fuel cap
  • Incorrect fuel filler cap used
  • Fuel filler cap remains open or fails to close
  • Foreign matter caught in fuel filler cap
  • Evaporative Emission (EVAP) canister or fuel tank leaks
  • Evaporative Emission (EVAP) system hose leaking
  • Fuel tank leaking
What does this mean?
OBDII Code P0456 - EVAP Control System Leak Detected Very Small Leak - kvjournal.ru

P0456 Information for specific makes

  • P0456 ACURA EVAP System Large Leak Detected
  • P0456 AUDI EVAP System Very Small Leak Detected
  • P0456 BUICK EVAP Control System Leak Detected Very Small Leak
  • P0456 CADILLAC EVAP Control System Leak Detected Very Small Leak
  • P0456 CHEVROLET EVAP Control System Leak Detected Very Small Leak
  • P0456 CHRYSLER EVAP System Small Leak
  • P0456 DODGE EVAP System Small Leak
  • P0456 FORD EVAP System Leak Detected Gross Leak/No Flow
  • P0456 GMC EVAP Control System Leak Detected Very Small Leak
  • P0456 HONDA EVAP System Large Leak Detected
  • P0456 HYUNDAI EVAP Emission System Leak Detected Very Small Leak
  • P0456 INFINITI EVAP Control System Very Small Leak Detected
  • P0456 JEEP EVAP System Small Leak
  • P0456 KIA EVAP Emission System Leak Detected Very Small Leak
  • P0456 MAZDA EVAP Emission System Leak Detected Very Small Leak
  • P0456 MITSUBISHI EVAP System Very Small Leak Detected
  • P0456 NISSAN Evaporative Emission Control System Very Small Leak Detected
  • P0456 PONTIAC EVAP Control System Leak Detected Very Small Leak
  • P0456 SATURN EVAP Control System Leak Detected Very Small Leak
  • P0456 SCION EVAP Control System Leak Detected Very Small Leak
  • P0456 SUBARU EVAP System Leak Detected Very Small Leak
  • P0456 SUZUKI EVAP Control System Leak Detected Very Small Leak
  • P0456 TOYOTA EVAP Control System Leak Detected Very Small Leak
  • P0456 VOLKSWAGEN EVAP System Very Small Leak Detected
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