For Shop Owners

P0440 - Evaporative Emission Control System Malfunction

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
  • EVAP canister or fuel tank leaks
  • EVAP system hose leaking
  • Fuel tank leaking
What does this mean?
OBDII Code P0440 - Evaporative Emission Control System Malfunction - kvjournal.ru

P0440 Information for specific makes

P0440 AUDI EVAP Canister Purge Regulator Valve
P0440 BMW Tank Venting System Function
P0440 BUICK Evaporative Emission System
P0440 CADILLAC Evaporative Emission System
P0440 CHEVROLET Evaporative Emission System
P0440 CHRYSLER General EVAP System Failure
P0440 DODGE General EVAP System Failure
P0440 GMC Evaporative Emission System
P0440 INFINITI EVAP Control System Small Leak
P0440 JEEP General EVAP System Failure
P0440 LEXUS Evaporative Emission Control System Malfunction
P0440 MAZDA Evaporative Emission System
P0440 MERCEDES-BENZ Evaporative Emission Control System Malfunction
P0440 MINI Tank Venting System Function
P0440 MITSUBISHI EVAP Control System Malfunction
P0440 NISSAN EVAP Control System Small Leak
P0440 PONTIAC Evaporative Emission System
P0440 SATURN Evaporative Emission System
P0440 SCION Evaporative Emission Control System Malfunction
P0440 TOYOTA Evaporative Emission Control System Malfunction
P0440 VOLKSWAGEN EVAP Canister Purge Regulator Valve

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