Empowering DIYers A Comprehensive Guide to the P0446 Code

The code is for a blockage in the ventilation system though, which should be either a clogged filter in the canister, a bad shutoff valve or a ... DTC P0446 is a Type B DTC. ... DTC P0446 is a Type B DTC. ... An intermittent condition could be caused by a damaged EVAP vent housing, a temporary ... It means you have a open or short in the vent cntrol valve that is allowing fuel vapor to be let into the air and not allowing the fuel system ... I've had this P0446 Evap code that keeps popping up, and it's been difficult to fill up the tank without the nozzle clicking off several times. General Technical & Electrical - P0446 EVAP Vent Control Circuit - Hey everyone! My 2007 2.3L gave a code P0446 : Evaporative Emission ... The P0446 code means Evaporative Emission Control System Vent Control Circuit Malfunction. If your car's computer displays the P0446 code, there is something ... if by some chance the gas cap is causing an issue that would throw a different p code. p0446 relates to the valve you could waste time ... I keep getting code PO466 Evaporative emission control system vent control circuit. It comes on for a couple days then goes off and then reappears again. The P0446 DTC is telling you that there is an electrical circuit problem with the vent solenoid. That means it could be the solenoid, it's connector, its power ... This can be caused by a canister close valve being stuck closed, but more likely, it is a restricted air inlet filter at/near the charcoal ...