Check Engine - Toyota Nation Forum : Toyota Car and Truck Forums

Dodoman · 03-01-2007, 12:25 PM

The check engine sign of my 2000 Toyota Camary does not turn off. The possible causes of this problem are as follows: P0440 - Evaporative Emission Control System malfunction, P0441 - Evaporative Emission Control System incorrect purge flow, P0446 - Evaporative Emission Control System Vent Circuit malfunction. What parts need to be replaced to fix this problem? Thank you for your help.

renmike · 03-01-2007, 12:54 PM

Check your gas cap.

Mike Gerber · 03-01-2007, 01:32 PM

Quote:

Originally Posted by renmike

Check your gas cap.

I agree. The last time I saw all of those codes was last Summer on my neighbor's 2000 Camry. I used my code reader and got these exact 3 codes. When I thought to just check his gas cap, it was missing. He said "oh, I left that at the gas station after I got gas. I went back there but it was gone. I haven't gotten around to getting a new one yet." Hopefully, your's is just loose.

Mike

alotawatts · 03-01-2007, 06:26 PM

Try a new rubber O ring on the cap ?

marc780 · 03-13-2007, 11:28 AM

Im hoping the other people are right and you got an easy one. You can shut off the CEL by disconnecting the battery for a minute and then reconect. You might have to reset your radio stations afterwards.