Code P2002 Laguna 3 gt - Renault Forums :: Independent Renault forum

Go Back   Renault Forums :: Independent Renault forum Problem Solving Ask the Experts Electronics

Notices

Electronics In Car Entertainment (ICE), Sat-Nav, lighting, wiring etc.

RenaultForums
... Quick links
... Forum list
... Your dashboard
... Search the forums
... List new posts
... List today's posts
... List 0 reply posts
... Live post list (iSpy)
... Most viewed threads
... Special offers
... Members
... Member list
... Member map
... Member's gallery
... Who is online?
... Social groups
... Forum leaders
... Information
... FAQ index
... Garage list
...   Map version
... Glossary
... View our rules
...   Advertising
...   Privacy policy
... Contact us
... Feedback
... Fun stuff
... Arcade games
... Chat room
... Folding@Home
... Data
... Who drives what?
... Who supports who?



Use the drop-down below to display RenaultForums in the language of your choice.

Code P2002 Laguna 3 gt

Electronics


Reply
 
Thread Tools Search this Thread Display Modes
Old 8th July 2012   #1
Gary bax
Gary bax is
has no status.
Junior Member
 
Join Date: Jul 2012
Posts: 12
Nominated 0 Times in 0 Posts
TOTW/F/M Award(s): 0
Thanks: 0
Thanked 0 Times in 0 Posts
Code P2002 Laguna 3 gt

Hi
Further to my previous post I have now cleaned the erg valve which was heavily sooted, however the check anti pollution message and check fuel. Injection warning light still comes on. The ecu reads 2 codes 1 P2002, and the other a pending code wich I assume is the fuel injection warning as this does not register the code error and re setts itself with the ignition.
Has any one experienced the p 2002 error, I have read that it may be the cat, any advice appreciated thanks Gary
Currently in Gary bax's garage:
Laguna 3gt180
Gary bax is offline   Reply With Quote

5 Lastest Threads by Gary bax
Thread Forum Last Poster Replies Views Last Post
Koleos Air Con problem Heating & cooling Gary bax 2 673 17th July 2013 07:09 PM
Code P2002 Laguna 3 gt Electronics Gary bax 15 4206 8th July 2012 03:29 PM
Laguna 3 GT 180 problems Engines Gary bax 0 376 5th July 2012 04:36 PM

Sponsored Links
Advertisement
 
Old 8th July 2012   #2
madnoel10
madnoel10 is
has no status.
Technical Supremo

 
Join Date: Feb 2007
Posts: 39,795
Nominated 57 Times in 56 Posts
Nominated TOTW/F/M Award(s): 21
Thanks: 172
Thanked 4,010 Times in 3,793 Posts
Re: Code P2002 Laguna 3 gt

Firstly your code seems to be generic and possibly erroneous. Renault use a different protocol in their ECU's so not all code readers are compatible. A search of the internet seems to indicate the code relates to a blocked diesel particulate filter (DPF or FAP).
Currently in madnoel10's garage:
Honda Civic 1.4l
madnoel10 is offline   Reply With Quote
Old 8th July 2012   #3
Gary bax
Gary bax is
has no status.
Junior Member
Threadstarter
 
Join Date: Jul 2012
Posts: 12
Nominated 0 Times in 0 Posts
TOTW/F/M Award(s): 0
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Code P2002 Laguna 3 gt

Thanks, that's the bit I don't understand I have had the Dpf filter removed?
Currently in Gary bax's garage:
Laguna 3gt180
Gary bax is offline   Reply With Quote
Old 8th July 2012   #4
madnoel10
madnoel10 is
has no status.
Technical Supremo

 
Join Date: Feb 2007
Posts: 39,795
Nominated 57 Times in 56 Posts
Nominated TOTW/F/M Award(s): 21
Thanks: 172
Thanked 4,010 Times in 3,793 Posts
Re: Code P2002 Laguna 3 gt

Has the ECU been remapped to suit?
Currently in madnoel10's garage:
Honda Civic 1.4l
madnoel10 is offline   Reply With Quote
Old 8th July 2012   #5
Gary bax
Gary bax is
has no status.
Junior Member
Threadstarter
 
Join Date: Jul 2012
Posts: 12
Nominated 0 Times in 0 Posts
TOTW/F/M Award(s): 0
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Code P2002 Laguna 3 gt

Yes it has,
do you know if there should be a pressure difference at the Dpf pressure sensor even though it has been remapped, the p2002 code I have seen is particulate trap efficiency below threshold and I wondering if the pressure sensor is the problem, or the fact that there is now equalpressure due to the filter being
removed
Currently in Gary bax's garage:
Laguna 3gt180
Gary bax is offline   Reply With Quote
Reply

Tags
code, laguna, p2002

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT. The time now is 12:26 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 2005-2009 RenaultForums
 
Inactive Reminders By Mished.co.uk and FTP-Anime.com