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Joined: Jun 2003
Posts: 360
Barrett
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Barrett
2003 Liquid Silver Toyota Celica GT
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2003 Toyota Celica GT

Joined: Jun 2003
Posts: 360
Suwanee, GA
Sep 21, 7:34pm - #281631 
ECU code. Please Help!

So my CEL came on agian, I took my car to autozone for a free diagnostic and come up with this:

Code: P0441
The PCM has determined that the purge flow in the evaporative emission control system is incorrect for the current engine operating conditions.

and

Code: P0446
The PCM has determined that a malfunction exists in the electrical circuit for the vent control in the evaporative emission contral system.

Can anyone help me interprut what this means and help me figure out how to fix it?? And please don't tell me to reset the ECU. I would rather actually fix the problem. Plus reprogramming my XM and radio is a pain. Thanks for your help guys!

Joined: Jul 2004
Posts: 2,016
Haulin_A_Doo
Specialist
Haulin_A_Doo
Specialist

Joined: Jul 2004
Posts: 2,016
Ontario
Sep 21, 8:37pm - #281632 
That sure sounds like its related to your gas tank. Double click your gas cap?

Joined: May 2002
Posts: 6,007
isaac
ECelica Admin
isaac
2001 Absolutely Red Toyota Celica GT
ECelica Admin
2001 Toyota Celica GT

Joined: May 2002
Posts: 6,007
Los Angeles, CA
Sep 21, 10:49pm - #281633 
From...

INSTALL GUIDES >> ENGINE >> CEL - Diagnostic Trouble Code Chart
https://www.celicahobby.com/ubbthreads/thread.f_1870112628_0_collapsed_2__1.html

It describes what to check.

It also says that a fix can be found on page DI-87
Here is the link to Page DI-87
https://www.celicahobby.com/photos/ShopMan1_DI/celicashopmanual1_Page_290

1870244043-screen.jpg

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isaac
ECelica Admin
isaac
2001 Absolutely Red Toyota Celica GT
ECelica Admin
2001 Toyota Celica GT

Joined: May 2002
Posts: 6,007
Los Angeles, CA
Sep 21, 10:52pm - #281634 
And what does "reprogramming my XM and radio" have to do with resetting your ECU confused

INSTALL GUIDES >> ENGINE >> ECU - How To Reset
https://www.celicahobby.com/ubbthreads/thread.f_1870213935_0_collapsed_5__1.html

You must have "disconnecting your battery" confused with "resetting ECU" happywink


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Virgilson
TheFilipinoCrew
Virgilson

TheFilipinoCrew
2000 Toyota Celica GT

Joined: Aug 2003
Posts: 4,278
Pomona, CA
Sep 21, 11:34pm - #281635 
^^good shit isaac thumbsup

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Posts: 360
Barrett
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Barrett
2003 Liquid Silver Toyota Celica GT
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2003 Toyota Celica GT

Joined: Jun 2003
Posts: 360
Suwanee, GA
Sep 22, 5:44am - #281636 
I appreciate the info but know what should I do to get it fixed? Should I take it to Toyota or what??

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Posts: 6,007
isaac
ECelica Admin
isaac
2001 Absolutely Red Toyota Celica GT
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2001 Toyota Celica GT

Joined: May 2002
Posts: 6,007
Los Angeles, CA
Sep 22, 1:00pm - #281637 


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TRDAzNCeli
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TRDAzNCeli

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2000 Toyota Celica

Joined: Sep 2004
Posts: 168
FL
Sep 22, 2:15pm - #281638 
take it to toyota if its under warranty

Joined: Apr 2004
Posts: 72
ElectricIcE
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ElectricIcE
2000 Black Toyota Celica GT
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2000 Toyota Celica GT

Joined: Apr 2004
Posts: 72
Southern California
Sep 24, 11:05pm - #281639 
I have the same problem, However i dont have a dealership near by. When you get things fixed let me know what they did, it would be very helpful so as to not get ripped to bits by some local mexhanic.

Joined: Apr 2004
Posts: 72
ElectricIcE
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ElectricIcE
2000 Black Toyota Celica GT
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2000 Toyota Celica GT

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Posts: 72
Southern California
Sep 30, 3:25pm - #281640 
Any update on this situation?

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