2000 Toyota Tundra Code P0446

Have changed charcoal canister fuel filler neck and gas cap but light keeps coming on. Asked Aug 7 2013 by Tommy. Toyota Tundra Check engine light keeps coming on.

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Basically this code means that something in the EVAP system is broken.

2000 toyota tundra code p0446. Replace Vapor Pressure VSV and Canister. In my case the fix was trivial. My scanner found only these codes.

I have a 2005 Toyota Tundra Limited. Open short or excessive resistance on Vent valve control circuit. P0446 Indicates that there is a fault in the evaporative emission control system.

Blockage of vent valve. In all cases it clearly shows the mechanic that a check of the EVAP vent valve is in order. 2003 2005 Toyota Matrix.

Specifically P0446 indicates an Evaporative Emission Control EVAP system vent control circuit malfunction. A code P0446 could mean one or more of the following has happened. Scan your vehicle to verify P0446 is the only code present.

Joined Feb 9 2007. The solenoid is normally closed. Toyota Factory Service Bulletin OBDII Code P0446 Corolla and Matrix.

How do i fix obd codes p0441 p0442 p0446 on 2003 toyota tundra p0441Evaporative Emission Control System Incorrect Purge - Answered by a verified Auto Mechanic. The most common code P0446 pertains to the vent solenoid. They are presented somewhat in order from most to least likely to be at fault.