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Fault codes
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Andy Foster
 


Member Since: 27 Dec 2009
Location: Liverpool
Posts: 6551

United Kingdom 2015 Discovery 4 3.0 SDV6 SE Tech Auto Santorini BlackDiscovery 4
Fault codes

Had my faults read yesterday and these two came up.

P0405-00 (twenty eight) Exhust gas recirculation sensor A circuit low

P0101-17 (sixty eight) Mass or volume air flow - circuit range/performance - genral electrical failure - circuit voltage above threshold

It's an 08 Auto with 91k on the clock. I've had the EGR's blanked and the software patch plus a remap both BAS. Any ideas or nothing to worry about.

Cheers

Andy
 D4 MY15 SE TECH
D3 gone but never forgotten. 
 
Post #177831013th Feb 2017 10:23 pm
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RBP
 


Member Since: 29 Aug 2012
Location: N Yorks
Posts: 1936

England 2013 Discovery 4 3.0 SDV6 HSE Lux Auto Fuji WhiteDiscovery 4

Hi Andy. Think if your EGRs are blanked you can forget the first one.

There are a few posts about the second one. Sure someone more knowledgeable will have an opinion but if your motor is running ok would be inclined to ignore. IId tool is great but ignorance is also bliss... Very Happy

Thumbs Up
   
Post #177878514th Feb 2017 10:03 pm
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Andy Foster
 


Member Since: 27 Dec 2009
Location: Liverpool
Posts: 6551

United Kingdom 2015 Discovery 4 3.0 SDV6 SE Tech Auto Santorini BlackDiscovery 4

Had an HDC, transmission, limited gears, suspension lowered fault a couple of weeks back. Turned off and all has been well since. Put it down to Disco having a brain fart.

Will do a search on how to clean the MAP sensor Thumbs Up

Cheers

Andy
 D4 MY15 SE TECH
D3 gone but never forgotten. 
 
Post #177920315th Feb 2017 7:35 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6233

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Andy fault code 2 is linked to the egr's we have seen it before, it seems to not bother anything so just clear it , only a few cars seem to have it show up.. as for number 1 as RPB has said its because your egr's are blanked.

Flack Thumbs Up
  
Post #177925715th Feb 2017 8:55 pm
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Andy Foster
 


Member Since: 27 Dec 2009
Location: Liverpool
Posts: 6551

United Kingdom 2015 Discovery 4 3.0 SDV6 SE Tech Auto Santorini BlackDiscovery 4

Cheers Mick Thumbs Up

Had them all cleared and and as I've said car is driving well, especially with the new hub on Thumbs Up

Just started with the two stroke again as I hadn't used it for a bit. Will see if the engine quietens down a bit.

Andy
 D4 MY15 SE TECH
D3 gone but never forgotten. 
 
Post #177932115th Feb 2017 10:28 pm
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