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darrenm



Member Since: 06 Jan 2015
Location: chorley
Posts: 179
United Kingdom 2010 Range Rover Vogue SE TDV8 Stornoway Grey
Advice on egr fault

I have this fault listed on my idd tool and it will not delete is it something I should be worried about I have no rough running or dashboard warning lights

PCM-Engine TDV8 3.6L
P0407-21 (2F) Exhaust gas recirculation sensor B circuit low - General signal failure - signal amplitude<minimum
Post #531094 16th Oct 2019 1:29pm
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kbald



Member Since: 17 Aug 2015
Location: Leeds
Posts: 488
United Kingdom 2007 Range Rover Vogue TDV8 Buckingham Blue

I had this one for a long time with no symptoms but cured it as found the plug under the throttle body wasn't fully pushed in. Pretty sure it was the RH one but was a while ago. Not hard to check but needs the top hoses off and small hands or remove the body and push them on. No difference in performance after I noticed but no code. Current 2007 TDV8 Vogue Buckingham Blue
Post #531156 16th Oct 2019 7:58pm
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darrenm



Member Since: 06 Jan 2015
Location: chorley
Posts: 179
United Kingdom 2010 Range Rover Vogue SE TDV8 Stornoway Grey

Thank you I will take a look
Post #532285 27th Oct 2019 2:16pm
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