Skip to content

OBD II Codes, OBD 2 Codes

  • Home
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)
  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)

Tag: P0446

P0446 INFINITI Evaporative System Canister Vent Control Valve Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 INFINITI Evaporative System Canister Vent Control Valve Circuit
Posted in OBDII Powertrain(P) Codes    Tagged infiniti, P0446   

P0446 FORD EVAP System Vent Control Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 FORD EVAP System Vent Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged ford, P0446   

P0446 TOYOTA EVAP System Vent Control Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 TOYOTA EVAP System Vent Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0446, toyota   

P0446 1999 TOYOTA CAMRY EVAP System Vent Control Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 1999 TOYOTA CAMRY EVAP System Vent Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0446, toyota   

P0446 NISSAN Evaporative System Canister Vent Control Valve Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 NISSAN Evaporative System Canister Vent Control Valve Circuit
Posted in OBDII Powertrain(P) Codes    Tagged nissan, P0446   

P0446 Evaporative Emission Control System Vent Control Circuit Malfunction

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 Evaporative Emission Control System Vent Control Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged P0446   

P0446 CHRYSLER EVAP Purge Solenoid Stuck Open

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 CHRYSLER EVAP Purge Solenoid Stuck Open
Posted in OBDII Powertrain(P) Codes    Tagged chrysler, P0446   

P0446 HYUNDAI EVAP Emission System Vent Control Valve Open Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 HYUNDAI EVAP Emission System Vent Control Valve Open Circuit
Posted in OBDII Powertrain(P) Codes    Tagged hyundai, P0446   

P0446 DODGE EVAP Purge Solenoid Stuck Open

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 DODGE EVAP Purge Solenoid Stuck Open
Posted in OBDII Powertrain(P) Codes    Tagged dodge, P0446   

P0446 JEEP EVAP Purge Solenoid Stuck Open

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 JEEP EVAP Purge Solenoid Stuck Open
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0446   

P0446 ISUZU Evaporative Emissions Vent System Performance

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 ISUZU Evaporative Emissions Vent System Performance
Posted in OBDII Powertrain(P) Codes    Tagged ISUZU, P0446   

P0446 LEXUS EVAP System Vent Control Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 LEXUS EVAP System Vent Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged lexus, P0446   

P0446 KIA EVAP Emission System- Vent Control Valve Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 KIA EVAP Emission System- Vent Control Valve Circuit
Posted in OBDII Powertrain(P) Codes    Tagged kia, P0446   

P0446 SCION EVAP System Vent Control Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 SCION EVAP System Vent Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0446, scion   

P0446 MITSUBISHI EVAP System Vent Control Valve Circuit

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 MITSUBISHI EVAP System Vent Control Valve Circuit
Posted in OBDII Powertrain(P) Codes    Tagged MITSUBISHI, P0446   

P0446 MAZDA Evaporative Emission Control System Vent Control Circuit Malfunction

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor

Read More P0446 MAZDA Evaporative Emission Control System Vent Control Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged MAZDA, P0446   

P0446 CADILLAC Evaporative Emission Vent System Performance

Possible causes – Plugged vapor canister– Faulty vent solenoid– Pinched or blocked EVAP hose– Faulty FTP sensor Tech notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. When

Read More P0446 CADILLAC Evaporative Emission Vent System Performance
Posted in OBDII Powertrain(P) Codes    Tagged cadillac, P0446   

P0446 BUICK Evaporative Emission Vent System Performance

Possible causes – Plugged vapor canister– Faulty vent solenoid– Pinched or blocked EVAP hose– Faulty FTP sensor Tech notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. When

Read More P0446 BUICK Evaporative Emission Vent System Performance
Posted in OBDII Powertrain(P) Codes    Tagged buick, P0446   

P0446 CHEVROLET Evaporative Emission Vent System Performance

Possible causes – Plugged vapor canister– Faulty vent solenoid– Pinched or blocked EVAP hose– Faulty FTP sensor Tech notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. There

Read More P0446 CHEVROLET Evaporative Emission Vent System Performance
Posted in OBDII Powertrain(P) Codes    Tagged chevrolet, P0446   

P0446 SATURN Evaporative Emission Vent System Performance

Possible causes – Plugged vapor canister– Faulty vent solenoid– Pinched or blocked EVAP hose– Faulty FTP sensor Tech notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. When

Read More P0446 SATURN Evaporative Emission Vent System Performance
Posted in OBDII Powertrain(P) Codes    Tagged P0446, saturn   

Posts navigation

← Older posts

Categories

  • OBD II Codes FAQs
  • OBD II Wiki
  • OBDII Body(B) Codes
  • OBDII Chassis(C) Codes
  • OBDII Network(U) Codes
  • OBDII Powertrain(P) Codes

Pages

  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)

Vehicle

acura AUDI BMW buick cadillac chevrolet chrysler dodge ford gmc honda hummer hyundai infiniti ISUZU JAGUAR jeep kia lexus MAZDA MITSUBISHI nissan P0101 P0102 P0122 P0123 P0171 P0174 P0302 P0303 P0304 P0305 P0306 P0335 P0340 P0720 P1111 pontiac saturn scion SUBARU SUZUKI toyota VOLKSWAGEN VOLVO
Copyright © 2025 OBD II Codes, OBD 2 Codes