2001 Toyota Camry Check Engine Code P0446

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  #1  
Old 11-11-05, 05:26 PM
CGeorge
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2001 Toyota Camry Check Engine Code P0446

I have P0446 Code on 2001 CAMRY for a while now
Reset it 2 times
Came back both the times
How bad can this be?
Input from Larry (Toyotaman)appreciated
 
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  #2  
Old 11-12-05, 05:36 AM
Join Date: Jun 2002
Location: Long Island, NY
Posts: 1,531
Need to know if it's a 4 or 6. Should be corrected and it takes a lot of experience to diagnose properly.
 
  #3  
Old 11-14-05, 06:20 AM
CGeorge
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Originally Posted by toyotaman11769
Need to know if it's a 4 or 6. Should be corrected and it takes a lot of experience to diagnose properly.

Thanks for your response.
Its a 4 . LE
It also lately came up with P0420 for bad Cat Converter
Did not show the Cat converter error earlier
Do you think these are in any way related?
Do you think that Running with P0446 for a month give rise to P0420?
Car has 101, 000 miles on it
Is this a costly maintenance?
Thanks and Regards.

C George
 
  #4  
Old 11-14-05, 06:38 AM
Join Date: Jun 2002
Location: Long Island, NY
Posts: 1,531
They are not related, most likely a bad cat. Most likely caused by poor maintenance.

Evap code I would focus on the tank bypass vacuum switching valve on the cannister.
 
  #5  
Old 11-14-05, 06:45 PM
CGeorge
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I took this to the Toyota Dealer
They replaced the Canister
Cost me 480$

They said Cat Converter issue might be related
Keeping my fingers crossed
 
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