P0442 Toyota -2002rav4

Question

I get codes po440po442 and po446 what's wrong with my vehicle

Answer 1

Hi there

All of these codes are related to the evap emissions on the car. This means there is a leak in the evap system and the computer can't determine the actual source of the leak. Toyota does have some service bulletins out for this issue. Here is some more info on the codes.

P0446 TOYOTA - EVAP System Vent Control Circuit

Read more: https://www.autocodes.com/p0446_toyota.html