2001 Toyota Tundra Code P0446
A very common trouble code with the Toyota Tundrais the P0446 code.
2001 toyota tundra code p0446. 2003-2004 Toyota 4Runner 2003-2004 Toyota Tundra 2004 Toyota Camry 2004 Toyota Sienna 2004 Toyota Highlander 2004 Toyota Solara Toyota Factory Service Bulletin OBDII Code P0441 If P0441 is combined with P0440 and P0446 use this bulletin. Toyota has issued a service bulletin EG013-03 to address a problem with the evaporative emissions system and codes P0440 P0441 OR P0446. P0446 TOYOTA code description The Evaporative System EVAP canister vent control valve is located on the EVAP canister and is used to seal the canister vent.
Open short or excessive resistance on Vent valve control circuit. My scanner found only these codes. 20032004 Toyota Corolla 20032005 Toyota Matrix.
The P0441 P0446 codes were gone but had a P0125 code showing. 2002 Toyota tacoma xtracab prerunner 27. Had OBD2 codes P0441 P0446 on my 1999 Toyota Corolla.
The bulletin pertains to some of the vehicles listed below but coverage also depends on the vehicles product date. I read a bunch of threads everywhere about it. So 3 weeks ago my Taco CEL went off.
Inspect vacuum hoses and pipes between EVAP Purge VSV and Charcoal Canister for leaks. By continuing to use this site you consent to the use of cookies on your device as described. Some sugge said VSV valves which the most expensive one costs 19000.
I replaced then erased the codes and after 3 miles the CEL went off again. P0441 is one of the more common OBD-II trouble codes with the Toyota Tundra. Specifically P0446 indicates an Evaporative Emission Control EVAP system vent control circuit malfunction.