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D4 stalling/cutting out
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Jameo
 


Member Since: 12 Jul 2021
Location: Perth
Posts: 1

Australia 2015 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4
D4 stalling/cutting out

Hi Guys,

I have a 2015 D4 SDV6 3L with a stalling problem that’s proving hard to diagnose and there is no fault code logged.

The car will stall but only ever when off road when the wheels have either lossed traction or are losing traction.

It runs without any issue whatsoever when on road and has never stalled, but once I am off road it will stall in various instances whether in low or high range and it is not exclusive to any one of the TR modes and most times the stall will pop the engine bay F13 fuse (EMS) but not every time.

Every stall triggers an ‘Engine Systems Fault’ warning on the dash but not log a fault code.

The best example I can give is if I’m in sand and bogged attempting to move forwards the wheels will spin as I have no traction (as normal when bogged) then when I stop and put it in reverse and touch the throttle the revs climb to 1100 and the engine stalls, the car is not working hard whatsoever and it is not a classic ‘too low a gear’ stall, the engine just cuts out and all the dash light are on exactly like stalling a manual, the engine then will not start as the F13 fuse has popped, I then replace the fuse and the engine will then start without hesitation.

It has also stalled moving forward on a hill descent in low 1 using the engine to brake and zero throttle.

Everyone I have spoken to has not come across this problem before including LR main dealer and 3 LR independants.

Has anyone experienced this problem or have any ideas to try?

Thanks in advance guys!

Cheers

Jamie
  
Post #227243512th Jan 2022 2:48 pm
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enndublya
 


Member Since: 02 Oct 2012
Location: west side of the island
Posts: 46

Australia 2006 Discovery 3 TDV6 HSE Auto Chawton WhiteDiscovery 3

Suggest you re-post this in Maintenance & Mods (D4) where there is a lot more traffic, and as this problem is not unique to Australia.
  
Post #22769154th Feb 2022 7:41 am
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nigethecat
 


Member Since: 11 Sep 2016
Location: Marnoch
Posts: 4252

Ukraine 2016 Discovery 4 3.0 SDV6 Commercial XS Auto Corris GreyDiscovery 4

There is the option to ask the mods to move this using the “report” button in the top right… I’ve just done this for you so when DG or Gareth eventually get out of bed it should get moved Laughing
 I want to see the sweets before I get into your windowless van... I'm not stupid!

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Post #22769174th Feb 2022 7:47 am
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enndublya
 


Member Since: 02 Oct 2012
Location: west side of the island
Posts: 46

Australia 2006 Discovery 3 TDV6 HSE Auto Chawton WhiteDiscovery 3

How's that for service hey? Thumbs Up
Us Rookies learn something every day. Cheers.
  
Post #22769184th Feb 2022 7:51 am
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 14177

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Clutching at straws but just looked on the wiring diagram and see the 40 x amp fuse of f13 goes to the rear differential module

Maybe a bad wire , or if it has a locking rear diff , of course as I said am clutching at straws ???


Click image to enlarge
 

Last edited by gstuart on 4th Feb 2022 8:14 am. Edited 1 time in total 
Post #22769224th Feb 2022 8:10 am
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enndublya
 


Member Since: 02 Oct 2012
Location: west side of the island
Posts: 46

Australia 2006 Discovery 3 TDV6 HSE Auto Chawton WhiteDiscovery 3

Laughing a fuse that repeatedly blows is always a good place to start looking.
Thumbs Up
  
Post #22769234th Feb 2022 8:12 am
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 14177

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Bow down

Would be a miracle if it was that Rolling with laughter

Plus see there’s another F13 but 15 x amp that goes to Valve-Control-Fuel volume and valve Control-Fuel pressure

That’s me and over to the experts Bow down


Click image to enlarge


Click image to enlarge
  
Post #22769264th Feb 2022 8:17 am
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