Mechanical Problems/Vehicle Issues and Fix-it Forum If you've got a problem you just can't figure out, a noise you can't diagnose, or a Check Engine Light that won't go away, ask about it here!

P0420 on code reader

Thread Tools
 
Search this Thread
 
Old Apr 29, 2014
  #1  
dustiny1's Avatar
Thread Starter
Registered!!
 
Joined: Apr 2014
Posts: 1
Likes: 0
Rep Power: 0
dustiny1 is an unknown quantity at this point
P0420 on code reader

what does catalyst efficiency below threshold, bank 1 actually mean.... honda , civic 2001 ?? can anyone suggest a solution ? thank you
Reply
Old Apr 29, 2014
  #2  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 517
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: P0420 on code reader

It means you need to replace the cat.
Reply
Old Apr 29, 2014
  #3  
sdaidoji's Avatar
PITA Admin
Administrator
iTrader: (1)
 
Joined: Dec 2008
Posts: 15,167
Likes: 1,604
From: TN
Rep Power: 366
sdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud ofsdaidoji has much to be proud of
Re: P0420 on code reader

it's not a question about the site, dude... post on the mechanical problems section...
Reply
Related Topics
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
Civic15
Mechanical Problems/Vehicle Issues and Fix-it Forum
18
Sep 19, 2017 07:48 PM
Siguy1
8th & 9th Generation Civic 2006 - 2015
4
Aug 4, 2015 01:38 AM
jessica19699
Mechanical Problems/Vehicle Issues and Fix-it Forum
9
Jul 29, 2015 05:51 AM
Green02civic
Mechanical Problems/Vehicle Issues and Fix-it Forum
13
Jul 27, 2015 10:48 PM
sam31444
ECU Fried
3
Jul 20, 2015 08:31 AM




All times are GMT -5. The time now is 01:38 AM.