P0446 – 1997_TOYOTA_CAMRY

Code : P0446
Make : 1997_TOYOTA_CAMRY
Description : P0446 1997 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
– Faulty Vapor Pressure Sensor
– Vapor Pressure Sensor harness is open or shorted
– Vapor Pressure Sensor circuit poor
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
Scroll to Top