megla
Member Since: 22 Mar 2011
Location: essex
Posts: 31
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the engine management light has been on and off for a few years now, seems to function willy nilly.
its a 2007 with 32000 thou miles. no loss of power or mpg. just came back from france full bore. light on full time. LR ageants diagnostics codes p135-21, po405-21, po490-00, po489-00. can any one please tell me what
each no means in terms of faults. i know 405 is drivers side egr, what is the rest.
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6th Jun 2013 5:14 pm |
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outofyorkshire
Member Since: 27 Apr 2009
Location: Emigrated to Notts
Posts: 1021
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You can find out what they all are on Pete's site (site sponsor) here: http://bellautoservices.co.uk/ Cheers Ian
___________________________________________
MY13 FL2 HSE lux - just gone
MY10 D4 XS
MY07 D3 SE
Massey Ferguson 400 FIS AGTV - Arctic Cat by any other name...
Citroen C3 Picasso for SWMBO so we can remember what fuel economy is!!
Member of the Narpy torch club
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6th Jun 2013 9:14 pm |
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D3Gunny
Member Since: 27 Mar 2015
Location: Maidstone
Posts: 75
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Hi All
I have a similar scenario with fault code po489-00 egr control - circuit low. When checked with iid tool.
Mine is 2008 disco been sat for a while. On the dash it says engine system fault with the engine management light on. I did change both egrs about 5 years ago. Cannot rev above 2500 rpms when in neutral.
Can someone shed some light on it please. As always 🙏🙏🙏🙏🙏🙏🙏.
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21st Feb 2020 5:08 pm |
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garrycol
Member Since: 06 Dec 2010
Location: Canberra
Posts: 1114
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EGR/s are locked open pushing the exhaust gases back into the engine limiting its power and revs.
Blank EGRs is the solution (or replace)
Garry
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22nd Feb 2020 2:06 am |
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kajtzu
Member Since: 10 Aug 2017
Location: Helsinki
Posts: 6538
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32000 thousand miles must be some kind of record
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22nd Feb 2020 8:36 am |
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D3Gunny
Member Since: 27 Mar 2015
Location: Maidstone
Posts: 75
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Many thanks for the feedback Garry. Much appreciated. 🙏🙏🙏
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22nd Feb 2020 8:54 am |
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