Failed state emmissions test and received these codes (.P1410, P0441 & P0773). No 446 code so I don't think it's the gas cap. I also don't think that 773 code has anything to do with emmissions but I'm still concerned. The car runs perfectly in all conditions. I really just want to get it past the state. Any advice would be greatly appreciated!
P1410 - Fuel Tank Pressure System
P0441 - Evaporative Emission Control System Incorrect Purge Flow
P0773 - Shift Solenoid Electrical
P0446 - EVAP Vent Solenoid Valve Control System
Ok, above are the codes listed on your description and there respective definitions. the P0441 and the P0446, basically run parallel and they mean the same thing. Its concerning the disposal of fuel fume waste that is burned in the EVAP canister during the EVAP process. the EVAP vent solenoid valve will have to be replaced.
The P1410 can be resolved be replacing the fuel pressure regulator which is part of the fuel pump assembly. I would also make sure the gas cap is correctly screwed on and its tight and mot lose.
The P0773 is quite different than the others. this concerns the solenoid that is located in the transmission pan. the scan has detected a malfunctioning solenoid that may ****** the shifting cycle of your transmission.
The EVAP situation will fail the emission's test if not fixed but, this shift solenoid issue, although not an emission's issue, should be check and fix soon.
Please rate and god bless:)
http://engine-codes.com/p0773_toyota.htmlForum CodePossible causes- Faulty shift solenoid E valve 2,849 views
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